chore(repo): bump version to 1.0.4 and add AGENTS.md (#45)

## Что сделано

- Создан `AGENTS.md` в корне репо — проект-specific правила для агентов
(дистилляция memory-файла): version bump (CRITICAL), `@connect`,
dist-деплой, `@icon`, селекторы композера, стек, команды, структура
`src/`, тесты.
- Version bump 1.0.3 → 1.0.4 синхронно в двух файлах: `vite.config.ts`
(`userscript.version`) + `package.json` (`version`).

## Почему

PR #43 смержен с фичами (custom endpoint, temperature, short prompt)
**без** version bump — Tampermonkey/Violentmonkey не видят
автообновление, юзеры не получат новую версию. В репо отсутствовал
`AGENTS.md` — subagent'ы работали вслепую без проект-specific правил,
что и привело к пропущенному bump'у. `AGENTS.md` фиксирует критичные
инварианты для будущих PR-агентов.

## Watch out

- `AGENTS.md` дополняет глобальный `~/.config/opencode/AGENTS.md`, НЕ
заменяет его — opencode грузит оба файла вместе.
- Version bump — patch increment (semver-совместимый). Без bump
`@version` userscript-менеджеры не триггерят автообновление.
- Файлы `src/`, `tests/`, `@connect`, селекторы композера — НЕ тронуты
(вне scope).
- `dist` ветка обновится автоматически через `deploy.yml` после merge в
`main`.

## Pending

- Авто-деплой в `dist` после merge (deploy.yml,
peaceiris/actions-gh-pages@v4).

Closes #44

Closes #44

---------

Co-authored-by: opencode-agent <agent@opencode.local>

AGENTS.md

@@ -0,0 +1,56 @@
+# opencode-voice-dictation
+
+Project-specific rules for agents. This file **complements** the global `~/.config/opencode/AGENTS.md` (orchestrator model, pipeline, code style) — it does NOT replace it. Both are loaded together by opencode.
+
+## Version bump (CRITICAL)
+
+Bump `version` in **both** files synchronously on every PR touching `src/`, `vite.config.ts`, or `tests/`:
+
+- `vite.config.ts` → `userscript.version` (vite-plugin-monkey reads `@version` from here, NOT from `package.json`)
+- `package.json` → `version` (for npm/semver tooling only)
+
+Desync (bumping only one file) = userscript managers (Tampermonkey/Violentmonkey) do not see the auto-update even though npm sees the new version. Without a bump at all, auto-update never triggers.
+
+## `@connect`
+
+`vite.config.ts` `userscript.connect` generates the `@connect` metablock. Currently `*` (user-configurable endpoint — the domain is not known ahead of time). Do NOT narrow it back to `api.groq.com` — that breaks custom STT proxies (Groq IP-block workarounds via user nginx `proxy_pass`).
+
+## Dist deploy
+
+The `dist` branch is the **only** distribution channel for the userscript. Deploy happens via `deploy.yml` (`peaceiris/actions-gh-pages@v4`) on push to `main`. GitHub Releases were removed (PR#37, ADR-0005). `@updateURL`/`@downloadURL` point to raw files on the `dist` branch — bumping `@version` + deploying to `dist` is sufficient for auto-update.
+
+## `@icon`
+
+`vite.config.ts` `userscript.icon` → `main/assets/icon.png` (128×128 PNG RGBA). Do NOT delete `assets/icon.png` and do NOT change the path without editing both the file location and the `icon` URL in sync.
+
+## Composer selectors (brief)
+
+`COMPOSER_SELECTORS` in `src/ui.ts` — order = detection priority (primary → fallback). Current order: `prompt-input-v2` → `session-prompt-dock` → `session-new-composer` → `session-composer`. Do NOT change the order without an ADR. `session-prompt-dock` is a wrapper for three conditionally-rendered blocks; the guard checks for a real composer (`prompt-input`/`prompt-input-v2`) inside the dock. See ADR 0001–0004 in `docs/decisions/`.
+
+## Stack
+
+Vite 6 + vite-plugin-monkey 5 + TypeScript 5.7 (strict) + Biome 1.9.4 (2-space, 100 width, double quotes, semicolons, trailing commas, `noExplicitAny: error`) + Vitest 3 + Knip 6.24. Node 22 (`.nvmrc`), `engines: node >=20`.
+
+## Commands
+
+- `npm run lint` (biome check)
+- `npm run typecheck` (`tsc --noEmit`)
+- `npm run test` (`vitest run`)
+- `npm run knip` (dead-code)
+
+Coverage thresholds: 60%.
+
+## src/ structure
+
+- `index.ts` — entry, polling init
+- `audio.ts` — `MediaRecorder` (webm/opus)
+- `transcribe.ts` — `GM_xmlhttpRequest` to `config.endpoint`
+- `config.ts` — `GM_getValue`/`GM_setValue`, 7 menu commands
+- `insert.ts` — DOM manipulation, contenteditable
+- `ui.ts` — mic button inject, `MutationObserver`
+- `keyboard.ts` — Ctrl+Space
+- `types.ts` — `AppConfig`
+
+## Tests
+
+Vitest + `happy-dom`. The `$` module (vite-plugin-monkey's `GM_*` alias) is mocked at `tests/__mocks__/$/index.ts` via vitest `resolve.alias`. Coverage excludes `index.ts`, `ui.ts`, `audio.ts`, `types.ts`.

package.json

@@ -1,6 +1,6 @@
 {
   "name": "opencode-voice-dictation",
-  "version": "1.0.3",
+  "version": "1.0.4",
   "private": true,
   "type": "module",
   "engines": {

vite.config.ts

@@ -8,7 +8,7 @@ export default defineConfig({
       userscript: {
         name: "OpenCode Voice Dictation",
         namespace: "https://github.com/slaid098/opencode-voice-dictation",
-        version: "1.0.3",
+        version: "1.0.4",
         description:
           "Voice dictation for OpenCode web using Whisper (Groq API) - works on PC and mobile",
         author: "slaid098",