chore(agents): simplify AGENTS.md to bare minimum

Author: sudo-tee

AGENTS.md

@@ -3,61 +3,11 @@
 ## Build, Lint, and Test
 
 - **Run all tests:** `./run_tests.sh`
-- **Minimal tests:** `./run_tests.sh -t minimal`
-  `nvim --headless -u tests/minimal/init.lua -c "lua require('plenary.test_harness').test_directory('./tests/minimal', {minimal_init = './tests/minimal/init.lua', sequential = true})"`
-- **Unit tests:** `./run_tests.sh -t unit`
-  `nvim --headless -u tests/minimal/init.lua -c "lua require('plenary.test_harness').test_directory('./tests/unit', {minimal_init = './tests/minimal/init.lua'})"`
-- **Replay tests:** `./run_tests.sh -t replay`
-  `nvim --headless -u tests/minimal/init.lua -c "lua require('plenary.test_harness').test_directory('./tests/replay', {minimal_init = './tests/minimal/init.lua'})"`
 - **Run a single test:** Replace the directory in the above command with the test file path, e.g.:
-  `nvim --headless -u tests/manual/init.lua -c "lua require('plenary.test_harness').test_directory('./tests/unit/job_spec.lua', {minimal_init = './tests/minimal/init.lua'})"`
-- **Manual/Visual tests:** `./tests/manual/run_replay.sh` - Replay captured event data for visual testing
-- **Debug rendering in headless mode:**
-  `nvim --headless -u tests/manual/init_replay.lua "+ReplayHeadless" "+ReplayLoad tests/data/FILE.json" "+ReplayAll 0" "+qa"`
-  This will replay events and dump the output buffer to stdout, useful for debugging rendering issues without a UI.
-  You can also run to just a specific message # with (e.g. message # 12):
-  `nvim --headless -u tests/manual/init_replay.lua "+ReplayHeadless" "+ReplayLoad tests/data/message-removal.json" "+ReplayNext 12" "+qa"`
-- **Lint:** No explicit lint command; follow Lua best practices.
+  - `./run_tests.sh -t tests/unit/test_example.lua`
 
 ## Code Style Guidelines
 
-- **Imports:** `local mod = require('mod')` at the top. Group standard, then project imports.
-- **Formatting:** 2 spaces per indent. No trailing whitespace. Lines ≤ 100 chars.
-- **Types:** Use Lua annotations (`---@class`, `---@field`, etc.) for public APIs/config.
-- **Naming:** Modules: `snake_case.lua`; functions/vars: `snake_case`; classes: `CamelCase`.
-- **Error Handling:** Use `vim.notify` for user-facing errors. Return early on error.
-- **Comments:** Avoid obvious comments that merely restate what the code does. Only add comments when necessary to explain *why* something is done, not *what* is being done. Prefer self-explanatory code.
-- **Functions:** Prefer local functions. Use `M.func` for module exports.
+- **Comments:** Avoid obvious comments that merely restate what the code does. Only add comments when necessary to explain _why_ something is done, not _what_ is being done. Prefer self-explanatory code.
 - **Config:** Centralize in `config.lua`. Use deep merge for user overrides.
-- **Tests:** Place in `tests/minimal/`, `tests/unit/`, or `tests/replay/`. Manual/visual tests in `tests/manual/`.
-
-_Agentic coding agents must follow these conventions strictly for consistency and reliability._
-
-## File Reference Detection
-
-The plugin automatically detects file references in LLM responses and makes them navigable via the reference picker (`<leader>or` or `:Opencode references`).
-
-### Supported Formats
-
-The reference picker recognizes these file reference patterns:
-
-1. **Backtick-wrapped** (recommended by LLMs naturally):
-   - `` `path/to/file.lua` ``
-   - `` `path/to/file.lua:42` ``
-   - `` `path/to/file.lua:42:10` `` (with column)
-   - `` `path/to/file.lua:42-50` `` (line range)
-
-2. **file:// URIs** (backward compatibility):
-   - `file://path/to/file.lua`
-   - `file://path/to/file.lua:42`
-   - `file://path/to/file.lua:42-50`
-
-3. **Plain paths** (natural format):
-   - `path/to/file.lua`
-   - `path/to/file.lua:42`
-   - `./relative/path.lua:42`
-   - `/absolute/path.lua:42`
-
-All formats support both relative and absolute paths. Files must exist to be recognized (validation prevents false positives).
-
-**No system prompt configuration is required** - the parser works with all LLM providers, including those without system prompt support.
+- **Types:** Use Lua annotations (`---@class`, `---@field`, etc.) for public APIs/config.