Fix CI setup issues and typo in documentation

.github/workflows/pr-build.yml

@@ -0,0 +1,38 @@
+# PR Build — Generate VSIX artifact for manual testing
+# Triggers on every pull request to main.
+# Produces a .vsix file uploaded as a build artifact
+# so reviewers can download and install it in VS Code.
+
+name: PR Build — VSIX
+
+on:
+  pull_request:
+    branches: [main]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Setup Node.js 20
+        uses: actions/setup-node@v4
+        with:
+          node-version: 20
+          cache: npm
+
+      - name: Install dependencies
+        run: npm ci
+
+      - name: Package VSIX
+        run: npm run package
+
+      - name: Upload VSIX artifact
+        uses: actions/upload-artifact@v4
+        with:
+          name: hermes-vscode-vsix
+          path: hermes-*.vsix
+          retention-days: 14
+          if-no-files-found: error

.github/workflows/release.yml

@@ -0,0 +1,68 @@
+# Release — Build and package to GitHub Releases
+# Triggers on push to main.
+# Produces a .vsix, creates a GitHub Release with the artifact attached.
+
+name: Release
+
+on:
+  push:
+    branches: [main]
+
+jobs:
+  publish:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: write        # for creating GitHub Releases
+      packages: write        # for GitHub Packages (if used later)
+      attestations: write    # for artifact attestation
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Setup Node.js 20
+        uses: actions/setup-node@v4
+        with:
+          node-version: 20
+          cache: npm
+
+      - name: Install dependencies
+        run: npm ci
+
+      - name: Package VSIX
+        run: npm run package
+
+      # Extract version from package.json for release tag
+      - name: Extract version
+        id: version
+        run: echo "tag=v$(jq -r '.version' package.json)" >> $GITHUB_OUTPUT
+
+      # Fail if version tag already exists
+      - name: Check if version tag exists
+        run: |
+          tag="${{ steps.version.outputs.tag }}"
+          if git ls-remote --exit-code --tags origin "refs/tags/$tag" > /dev/null 2>&1; then
+            echo "Error: Version tag $tag already exists"
+            exit 1
+          fi
+
+      # Upload VSIX as an artifact (for archival)
+      - name: Upload VSIX artifact
+        uses: actions/upload-artifact@v4
+        with:
+          name: hermes-vscode-vsix
+          path: hermes-*.vsix
+          retention-days: 90
+          if-no-files-found: error
+
+      # Create GitHub Release with VSIX attached
+      - name: Create GitHub Release
+        uses: softprops/action-gh-release@v2
+        with:
+          tag_name: ${{ steps.version.outputs.tag }}
+          name: Hermes VS Code ${{ steps.version.outputs.tag }}
+          files: hermes-*.vsix
+          generate_release_notes: true
+          fail_on_unmatched_files: true
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

CI-SETUP.md

@@ -0,0 +1,107 @@
+# CI/CD Setup for hermes-vscode
+
+This document describes the GitHub Actions workflows and required secrets.
+
+## Workflows
+
+### 1. PR Build (`.github/workflows/pr-build.yml`)
+
+- Triggers on every pull request to `main`.
+- Runs on `ubuntu-latest`.
+- Steps:
+  - Checkout
+  - Setup Node.js 20 (with npm cache)
+  - `npm ci` (clean install)
+  - `npm run build` (webpack production)
+  - `npm run package` (vsce package → `.vsix`)
+  - Upload VSIX as a build artifact (retained 14 days)
+
+**Purpose:** Provide PR reviewers with a downloadable VSIX to manually install and test the extension.
+
+Artifact name: `hermes-vscode-vsix` (download from the PR's "Artifacts" section).
+
+---
+
+### 2. Release (`.github/workflows/release.yml`)
+
+- Triggers on push to `main`.
+- Runs on `ubuntu-latest`.
+- Permissions: `contents: write`, `packages: write`, `attestations: write`.
+- Steps:
+  - Same build/packaging steps as PR
+  - Extract version from `package.json` → `vX.Y.Z`
+  - Upload VSIX as artifact (retained 90 days)
+  - **Always** create a GitHub Release with that tag and attach the VSIX
+
+Warning: Before pushing to `main`, make sure `package.json`'s `version` has been bumped if you expect a new release. The workflow derives the release tag directly from that version, so pushing again with the same version will try to reuse the existing `vX.Y.Z` tag/release. In that case, the release step will typically fail or create a noisy duplicate-release attempt rather than producing a new versioned release.
+
+Note: Automatic publishing to the VS Code Marketplace is **not** configured. If you want CI to publish to the marketplace, add a step and the `VSCE_TOKEN` secret.
+
+---
+
+## Secrets Configuration
+
+Add these secrets in **GitHub Repo Settings → Secrets and variables → Actions**:
+
+| Secret | Required? | Description |
+|--------|-----------|-------------|
+| `GITHUB_TOKEN` | No (auto-provided) | Automatically provided by GitHub Actions. Used for creating GitHub Releases. No manual setup needed. |
+
+No other secrets are required for the current CI configuration.
+
+---
+
+## Manual Publishing to VS Code Marketplace (Optional)
+
+If you want to publish manually:
+
+1. Run locally: `npm run publish` (requires `VSCE_TOKEN` in env)
+2. To get a token: https://aka.ms/vscode-vsce
+3. Set env var: `VSCE_TOKEN=your_token npm run publish`
+
+Or add a marketplace publish step back into `release.yml` if desired.
+
+---
+
+## Manual Testing from PR Artifacts
+
+1. Open the PR on GitHub.
+2. In the "Checks" section, find the "PR Build — VSIX" workflow.
+3. Click "Artifacts" → download `hermes-vscode-vsix.zip`.
+4. Extract `.vsix` file.
+5. In VS Code: Extensions view → `...` → "Install from VSIX..." → select the file.
+6. Verify functionality.
+
+---
+
+## Version Bumping
+
+Before merging a PR that should be a new release, bump the `version` in `package.json`. The release workflow reads that version to create both:
+- The GitHub release tag (`v3.0.0`, `v3.1.0`, etc.)
+- The attached VSIX filename (`hermes-ai-agent-3.0.0.vsix`)
+
+Follow semantic versioning:
+- Patch: bugfixes only (x.y.Z)
+- Minor: new features (x.Y.0)
+- Major: breaking changes (X.0.0)
+
+---
+
+## Troubleshooting
+
+**Workflow fails at `npm ci`?**
+- Check `package-lock.json` is present and up-to-date. If not, run `npm install` locally and commit the updated lockfile.
+
+**VSIX artifact not generated?**
+- Ensure `npm run package` completes successfully. The script uses `vsce package --no-dependencies`. The `@vscode/vsce` dependency is in `devDependencies` and will be installed by `npm ci`.
+
+**Release creation fails?**
+- Verify the `GITHUB_TOKEN` has `contents: write` permission (default in most repos). The workflow sets `permissions` appropriately.
+
+---
+
+## Notes
+
+- The workflows do not run on forks unless the fork's Actions are enabled.
+- Because we use `upload-artifact` on PRs, artifacts are stored for 14 days. GitHub retention limits apply depending on your plan.
+- If you later decide to publish to the VS Code Marketplace via CI, add the `VSCE_TOKEN` secret and a publish step analogous to the one previously provided.

package.json

@@ -102,7 +102,8 @@
     "vscode:prepublish": "npm run build",
     "build": "webpack --mode production",
     "dev": "webpack --mode development --watch",
-    "package": "vsce package --no-dependencies"
+    "package": "vsce package --no-dependencies",
+    "vsce:publish": "vsce publish --no-dependencies"
   },
   "devDependencies": {
     "@types/dompurify": "^3.0.5",