feat(desktop): add Tauri v2 desktop app with SSE notifications

.github/workflows/desktop.yml

@@ -0,0 +1,90 @@
+name: Build Desktop App
+
+on:
+  pull_request:
+    branches: [main, dev]
+    paths:
+      - 'desktop/**'
+      - '.github/workflows/desktop.yml'
+  push:
+    branches: [dev]
+    paths:
+      - 'desktop/**'
+      - '.github/workflows/desktop.yml'
+  workflow_dispatch:
+  release:
+    types: [published]
+
+permissions:
+  contents: write
+
+jobs:
+  build:
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - platform: ubuntu-22.04
+            target: x86_64-unknown-linux-gnu
+          - platform: macos-latest
+            target: aarch64-apple-darwin
+          - platform: macos-latest
+            target: x86_64-apple-darwin
+          - platform: windows-latest
+            target: x86_64-pc-windows-msvc
+
+    runs-on: ${{ matrix.platform }}
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Install Rust stable
+        uses: dtolnay/rust-toolchain@stable
+        with:
+          targets: ${{ matrix.target }}
+
+      - name: Rust cache
+        uses: swatinem/rust-cache@v2
+        with:
+          workspaces: desktop/src-tauri -> target
+
+      - name: Install Linux dependencies
+        if: runner.os == 'Linux'
+        run: |
+          sudo apt-get update
+          sudo apt-get install -y \
+            libwebkit2gtk-4.1-dev \
+            libappindicator3-dev \
+            librsvg2-dev \
+            patchelf \
+            libssl-dev
+
+      - name: Install Tauri CLI
+        run: cargo install tauri-cli --version "^2"
+
+      - name: Build desktop app
+        working-directory: desktop
+        run: cargo tauri build --target ${{ matrix.target }}
+
+      - name: Upload artifacts
+        uses: actions/upload-artifact@v4
+        with:
+          name: quack-desktop-${{ matrix.target }}
+          path: |
+            desktop/src-tauri/target/${{ matrix.target }}/release/bundle/**/*.deb
+            desktop/src-tauri/target/${{ matrix.target }}/release/bundle/**/*.AppImage
+            desktop/src-tauri/target/${{ matrix.target }}/release/bundle/**/*.dmg
+            desktop/src-tauri/target/${{ matrix.target }}/release/bundle/**/*.msi
+            desktop/src-tauri/target/${{ matrix.target }}/release/bundle/**/*.exe
+
+      - name: Upload to GitHub Release
+        if: github.event_name == 'release'
+        uses: softprops/action-gh-release@v2
+        with:
+          files: |
+            desktop/src-tauri/target/${{ matrix.target }}/release/bundle/**/*.deb
+            desktop/src-tauri/target/${{ matrix.target }}/release/bundle/**/*.AppImage
+            desktop/src-tauri/target/${{ matrix.target }}/release/bundle/**/*.dmg
+            desktop/src-tauri/target/${{ matrix.target }}/release/bundle/**/*.msi
+            desktop/src-tauri/target/${{ matrix.target }}/release/bundle/**/*.exe

.github/workflows/docker.yml

@@ -4,6 +4,12 @@ on:
   push:
     tags:
       - v*
+  workflow_call:
+    inputs:
+      version:
+        required: true
+        type: string
+  workflow_dispatch:
 
 permissions:
   contents: write
@@ -73,6 +79,9 @@ jobs:
         uses: docker/metadata-action@v5
         with:
           images: ${{ env.IMAGE_NAME }}
+          tags: |
+            type=ref,event=tag
+            type=raw,value=${{ inputs.version }},enable=${{ inputs.version != '' }}
 
       - name: Build and push Docker image
         id: push
@@ -85,7 +94,7 @@ jobs:
           push: true
           platforms: linux/amd64,linux/arm64
           build-args: |
-            APP_VERSION=${{ github.ref_name }}
+            APP_VERSION=${{ inputs.version || github.ref_name }}
           cache-from: type=gha
           cache-to: type=gha,mode=max
 

.github/workflows/release.yml

@@ -11,6 +11,8 @@ jobs:
     runs-on: ubuntu-latest
     permissions:
       contents: write
+    outputs:
+      version: ${{ steps.version.outputs.result }}
 
     steps:
       - name: Extract version from labels
@@ -47,3 +49,10 @@ jobs:
             });
 
             core.info(`Created release ${version}`);
+
+  docker:
+    needs: release
+    uses: ./.github/workflows/docker.yml
+    with:
+      version: ${{ needs.release.outputs.version }}
+    secrets: inherit

BACKLOG.md

@@ -115,10 +115,13 @@ Create standard story template with:
 ## 2. Code Cleanup
 
 ### 2.1 Type Safety (HIGH PRIORITY)
-- [ ] Fix pre-existing TypeScript errors (17 errors in base)
-- [ ] Remove `any` types - 20 instances in app/src
-- [ ] Fix `style: any` unused prop in `ActionButton.tsx:10`
-- [ ] Add proper typing to API module (`deno/api/mod.ts` - `payload: any`, `document: any`)
+- [ ] Fix pre-existing TypeScript errors (16 errors in base)
+- [x] Remove `any` types from backend core (serializers, bus, command/query, repos, HTTP/CLI) — PR #272
+- [x] Remove `any` types from storage, encryption, config, migrate, tools modules — PR #273
+- [x] Remove `any` types from API module (`deno/api/`) — PR #274
+- [x] Remove `any` types from frontend — client, plugins, utils, models, components — PR #275
+- [x] Remove `any` types from test files (chat.ts helper, 14 test files, users.ts) — PR #276
+- [x] Fix `style: any` prop in `ActionButton.tsx` — typed as `string` (PR #275)
 - [ ] Remove `@ts-ignore` comments in `deno/api/files.ts` (5+ instances)
 - [ ] Standardize Props interface naming
 
@@ -288,7 +291,7 @@ Create standard story template with:
 ## Notes
 
 - Created: 2026-02-06
-- Last updated: 2026-02-08
+- Last updated: 2026-02-09
 - Progress:
   - ✅ **Section 1: Storybook Cleanup - COMPLETE**
     - PR #249: Config fixes
@@ -299,6 +302,16 @@ Create standard story template with:
     - PR #254: Message story image fix
   - 🔄 **Section 2: Code Cleanup - IN PROGRESS**
     - PR #255: Dependency updates (npm packages, @std alignment, ESLint React version)
+<<<<<<< HEAD
+    - PRs #272-276: Remove `any` types across codebase (~120 instances)
+=======
+    - PR #272: Remove `any` types from backend core
+    - PR #273: Remove `any` types from storage, encryption, config, migrate, tools
+<<<<<<< HEAD
+    - PR #274: Remove `any` types from API module
+=======
+>>>>>>> origin/dev
+>>>>>>> origin/dev
   - 🔄 **Section 3: Architecture Refactoring - IN PROGRESS**
     - ✅ 3.7 Documentation: ARCHITECTURE.md, CONVENTIONS.md, 14 ADRs, CLAUDE.md
       - PR #256: Architecture docs

app/src/js/components/contexts/tooltip.tsx

@@ -7,7 +7,7 @@ export type TooltipContextType = {
     content: React.ReactNode,
     parent: React.ReactNode | HTMLElement,
   ) => void;
-  hide: (p: any) => void;
+  hide: (p: React.ReactNode | HTMLElement) => void;
 };
 
 export const TooltipContext = createContext<TooltipContextType | undefined>(
@@ -67,7 +67,7 @@ export const TooltipProvider = ({ children }: TooltipContextProps) => {
     [setContent, setPos, setParent],
   );
 
-  const hide = useCallback((p: any) => {
+  const hide = useCallback((p: React.ReactNode | HTMLElement) => {
     if (parent === p) {
       setParent(null);
     }

app/src/js/components/molecules/ActionButton.tsx

@@ -7,8 +7,8 @@ import { observer } from "mobx-react-lite";
 type ActionButtonProps = {
   children: React.ReactNode;
   action: string;
-  style: any;
-  payload: any;
+  style?: string;
+  payload?: Record<string, unknown>;
 };
 
 export const ActionButton = observer(

app/src/js/components/molecules/NavChannels.tsx

@@ -76,7 +76,7 @@ export const NavChannels = observer(({ icon }: NavChannelsProps) => {
           className={{ active: id === c.id }}
           key={c.id}
           icon={icon ?? "hash"}
-          badge={badges.getForChannel(c.id as any)}
+          badge={badges.getForChannel(String(c.id))}
           onClick={() => {
             if (isMobile()) {
               hideSidebar();

app/src/js/components/molecules/NavUsers.tsx

@@ -118,7 +118,7 @@ export const NavUserButton = ({
 const NavUserContainer = observer(
   ({ user, badges }: { user: User; badges: ReadReceiptsModel }) => {
     const app = useApp();
-    const channel = app.channels.getDirect(user.id as any);
+    const channel = app.channels.getDirect(String(user.id));
     let navigate = (_path: string) => {};
     try {
       navigate = useNavigate();
@@ -128,11 +128,11 @@ const NavUserContainer = observer(
     return (
       <NavUserButton
         size={30}
-        user={user as any}
+        user={user as unknown as NavUserButtonProps["user"]}
         className={{ active: id === channel?.id }}
-        badge={badges.getForChannel(channel?.id as any)}
+        badge={badges.getForChannel(channel?.id ? String(channel.id) : "")}
         onClick={async () => {
-          const channel = await client.api.putDirectChannel(user.id as any);
+          const channel = await client.api.putDirectChannel(String(user.id));
           if (isMobile()) {
             hideSidebar();
           }
@@ -152,7 +152,7 @@ export const NavUsers = observer(() => {
       <SectionHeader title="users" />
       {users && users.map((user) => (
         <NavUserContainer
-          key={user.id as any}
+          key={String(user.id)}
           user={user}
           badges={app.readReceipts}
         />

app/src/js/components/molecules/UserMention.tsx

@@ -26,7 +26,7 @@ export const UserMentionBase = observer(({ user }: UserMentionBaseProps) => {
       data-id={user.id}
       href="#"
     >
-      <span className="name">@{user?.name || (user.id as any)}</span>
+      <span className="name">@{user?.name || String(user.id)}</span>
     </StyledLink>
   );
 });

app/src/js/components/organisms/Search.tsx

@@ -143,7 +143,7 @@ export const SearchResults = observer(
         <div key="bottom" id="scroll-stop" />
         <MessageList
           renderer={BaseRenderer}
-          model={threadModelWrapper as any}
+          model={threadModelWrapper as unknown as import("../../core/models/thread").ThreadModel}
           onMessageClicked={(msg: MessageModel) => {
             gotoMessage(msg);
           }}

app/src/js/components/pages/ErrorPage.tsx

@@ -66,7 +66,7 @@ const Container = styled.div`
 
 type ErrorPageProps = {
   title?: string;
-  debug?: any;
+  debug?: Record<string, unknown>;
   buttons?: ("retry" | "back" | "home")[];
   description?: string | string[];
 };

app/src/js/components/pages/Register.tsx

@@ -57,8 +57,9 @@ export const Register = () => {
           console.log(err);
           setMsg(err.message);
         } else {
-          if ((err as any)?.errorCode === "USER_ALREADY_EXISTS") {
-            setMsg((err as any).message);
+          const errObj = err as { errorCode?: string; message?: string };
+          if (errObj.errorCode === "USER_ALREADY_EXISTS") {
+            setMsg(errObj.message ?? "User already exists");
           } else {
             console.log(err);
             setMsg("Unknown error");

app/src/js/core/client.ts

@@ -20,6 +20,7 @@ export class Client {
     return this.api.req(...args);
   }
 
+  // eslint-disable-next-line @typescript-eslint/no-explicit-any
   on(name: string, cb: (e: any) => void) {
     this.api.on(name, (ev: Event) => {
       if (ev instanceof CustomEvent) {
@@ -32,6 +33,7 @@ export class Client {
     return this;
   }
 
+  // eslint-disable-next-line @typescript-eslint/no-explicit-any
   on2(name: string, cb: (e: any) => void) {
     const handler = (ev: Event) => {
       if (ev instanceof CustomEvent) {
@@ -45,7 +47,7 @@ export class Client {
     return () => this.api.off(name, handler);
   }
 
-  emit(type: string, data: any) {
+  emit(type: string, data: unknown) {
     return this.api.emit(new CustomEvent(type, { detail: data }));
   }
 }

app/src/js/core/index.ts

@@ -1,9 +1,11 @@
 import { AppModel } from "./models/app.ts";
 import { client } from "./client.ts";
+import { stopTauriNotifications } from "./notifications.ts";
 export * from "./client.ts";
 
 export const app = new AppModel();
 client.on2("auth:logout", async () => {
+  await stopTauriNotifications();
   await app.dispose();
   window.location.reload();
 });

app/src/js/core/models/files.ts

@@ -39,7 +39,7 @@ export class FileModel {
   async dispose() {
     this.id = undefined;
     this.clientId = "";
-    this.stream = null as any;
+    this.stream = null as unknown as ReadableStream;
     this.status = "pending";
     this.fileSize = 0;
     this.fileName = "";
@@ -144,7 +144,7 @@ export class FilesModel {
       local.patch({ status: "error", progress: 0, error: "unknown error" });
     }
   });
-  toJSON(): any {
+  toJSON(): Array<{ id?: string; clientId: string; fileName: string; fileSize: number; contentType: string }> {
     return this.list.map((f) => ({
       id: f.id,
       clientId: f.clientId,

app/src/js/core/models/input.ts

@@ -43,6 +43,7 @@ export class InputModel {
   }
 
   send = flow(function* (this: InputModel, html: HTMLElement) {
+    // eslint-disable-next-line @typescript-eslint/no-explicit-any
     const payload: any = fromDom(html);
     html.innerHTML = "";
     payload.attachments = this.files.toJSON();

app/src/js/core/models/message.ts

@@ -49,7 +49,7 @@ export class MessageModel implements ViewMessage {
     favicons: string[];
     charset: string;
   }[];
-  parsingErrors?: any[];
+  parsingErrors?: Array<{ message: string; nodeAttributes?: Record<string, string | null>; nodeName?: string }>;
   attachments?: Array<{
     id: string;
     fileName: string;