Add WotLK 3.3.5 support, detect game version from exe

CLAUDE.md

@@ -0,0 +1,56 @@
+# snapjaw — Developer Guide
+
+## Quality Gates
+
+Before declaring a task done, run:
+
+    uv run pytest -q
+    uv run ruff check src/ tests/
+    uv run ruff format --check src/ tests/
+    uv run mypy src/
+
+All four must pass clean. `ruff format --check` is independent of
+`ruff check` — the linter does not enforce formatting and the formatter
+does not lint. CI runs both. If `ruff format --check` reports
+differences, run `uv run ruff format src/ tests/` to fix them.
+
+The project's CI runs the same checks on Linux and Windows; if any of
+them fails on either OS, treat as a blocker.
+
+## Workflow Rules
+
+- **TDD**: write tests before implementation code, always.
+- **No intermediate commits during plan execution.** Work the task to
+  completion; the user commits when they review and approve. Never run
+  `git commit` (or any publishing action: `push`, PR, merge) without
+  an explicit user request, even if a skill prescribes committing as
+  part of its checklist.
+- **Verification before completion.** Don't claim a task is done until
+  the full quality gates above pass. Evidence (command output) before
+  assertion.
+
+## Agent & Subagent Rules
+
+These rules override any conflicting defaults or skills (including
+superpowers). Apply whenever you are executing work or dispatching a
+subagent.
+
+- **Opus only.** Every subagent spawn passes `model: "opus"`. No
+  Sonnet, no Haiku, even for cheap jobs like file surveys. If a skill
+  default picks another model, override it.
+- **Parallelise by default.** Independent work — unrelated surveys,
+  non-conflicting edits, research across separate modules — goes out
+  as multiple agents in one message. Serial dispatch is only for
+  genuine data dependencies.
+- **No worktrees.** Work directly in the main checkout. Skip any skill
+  step that suggests creating a git worktree, even when the skill
+  names it as mandatory.
+- **TDD, strict and unconditional.** Failing test before production
+  code, for every feature and every bugfix. No exceptions for "too
+  small" or "will add later".
+- **100% coverage on all new or touched code — lines AND branches.**
+  Uncovered branches block completion. Measure before claiming done.
+- **Review loops to zero.** After implementation, dispatch a separate
+  code-reviewer agent (never self-review). Address every comment.
+  Re-dispatch review after fixes. Repeat until the reviewer returns
+  zero comments. Only zero-comment review closes the task.

README.md

@@ -1,11 +1,12 @@
-# snapjaw: Vanilla World of Warcraft AddOn manager
+# snapjaw: World of Warcraft AddOn manager (vanilla and WotLK 3.3.5)
 [![CI](https://github.com/refaim/snapjaw/actions/workflows/ci.yml/badge.svg)](https://github.com/refaim/snapjaw/actions/workflows/ci.yml)
 [![codecov](https://codecov.io/gh/refaim/snapjaw/graph/badge.svg)](https://codecov.io/gh/refaim/snapjaw)
 [![Python 3.12](https://img.shields.io/badge/python-3.12-blue.svg)](https://www.python.org/downloads/release/python-3120/)
 [![License: GPL v3](https://img.shields.io/badge/License-GPLv3-blue.svg)](https://www.gnu.org/licenses/gpl-3.0)
 [![GitHub release](https://img.shields.io/github/v/release/refaim/snapjaw)](https://github.com/refaim/snapjaw/releases/latest)
 
 ## Features
+- Supports vanilla (1.12) and WotLK (3.3.5) clients, including custom launchers like Project Ascension (`Ascension.exe`)
 - Support for Git repositories as addon sources
 - Detection of outdated and/or modified addons
 - Automatic handling of folder naming and nested addon folders
@@ -86,6 +87,19 @@ snapjaw update ShaguTweaks
 2022-11-01 01:53:01,610 [INFO] Done!
 ```
 
+### Overriding game version detection
+
+snapjaw auto-detects whether you're on vanilla or WotLK by reading
+`WoW.exe` or `Ascension.exe` in your game directory. If detection fails
+(missing exe, unusual client) you can specify the version explicitly:
+
+```
+snapjaw --addons-dir /path/to/Interface/Addons --game-version wotlk status
+```
+
+Supported values: `vanilla` (Interface 1.x, Interface ≤ 11200) and
+`wotlk` (Interface 3.x, 30000 ≤ Interface ≤ 30300).
+
 ## Requirements for developers
 - [Python 3.12](https://www.python.org)
 - [uv](https://docs.astral.sh/uv/)