Update documentation references for keymaps and logs

- Changed references from KEYMAPS.md to README.md in multiple files.
- Updated decision log entries to reflect the new documentation structure.

.github/copilot-instructions.md

@@ -22,7 +22,7 @@ Modern Lua-first Neovim configuration using lazy.nvim, currently in active migra
 │       └── mason*.lua    # LSP server installation
 ├── AGENTS.md             # PRIMARY: All rules, migration plan, do-not-reintroduce list
 ├── MIGRATION_PLAN.md     # Phase-by-phase checklist (source of truth for progress)
-├── README.md             # Decision log and design rationale
+├── LOG.md                # Decision log and design rationale
 └── legacy/               # Archived Vimscript (do not edit; reference only)
 ```
 
@@ -111,8 +111,8 @@ return {
 1. Check `MIGRATION_PLAN.md` for current phase and priorities
 2. **Before large changes**: Update plan via CLI `update_plan` tool (if available)
 3. **After any change**: Immediately update `MIGRATION_PLAN.md` (check off items, add notes)
-4. **After decisions**: Update `README.md` decisions log
+4. **After decisions**: Update `LOG.md` decisions log
-5. **After adding/removing/editing any keymaps**: Immediately update `KEYMAPS.md` with the change (add new entries, remove deleted mappings, or update descriptions)
+5. **After adding/removing/editing any keymaps**: Immediately update `README.md` with the change (add new entries, remove deleted mappings, or update descriptions)
 6. Execute phases via subphases (N.x); one bullet = one implement-and-test step
 7. Archive legacy files to `legacy/` instead of deleting
 
@@ -179,5 +179,5 @@ Was caused by settings loading at wrong time; fixed by using `on_new_config` wit
 ## When Stuck
 1. Check `MIGRATION_PLAN.md` for known issues and current phase
 2. Review `AGENTS.md` for rules about what to avoid
-3. Read `README.md` decisions log for context on past choices
+3. Read `LOG.md` decisions log for context on past choices
 4. Validate with test workspaces before modifying production config

AGENTS.md

@@ -162,10 +162,10 @@ This repository is being migrated to a modern, minimal Neovim setup driven by Lu
 - Before large changes, update the task plan via the CLI `update_plan` tool.
 - Keep the live checklist in `MIGRATION_PLAN.md:1` up to date and in sync with changes.
 - After any config or plugin change, immediately update `MIGRATION_PLAN.md` (check off items, add notes, or adjust next steps).
-- After any change or decision, also update `README.md:1` (decisions log and design docs).
+- After any change or decision, also update `LOG.md:1` (decisions log and design docs).
-- **After adding/removing/editing any keymaps**, immediately update `KEYMAPS.md` with the change (add new entries, remove deleted mappings, or update descriptions).
+- **After adding/removing/editing any keymaps**, immediately update `README.md` with the change (add new entries, remove deleted mappings, or update descriptions).
 - At the start of each phase, confirm scope and priorities for that phase.
 - Execute phases via subphases (`N.x`), where each bullet under a phase is its own implement-and-test step (e.g., Phase 3.1, 3.2, 3.3, 3.4).
-- Record decisions and rationale in `README.md:1` as they're made.
+- Record decisions and rationale in `LOG.md:1` as they're made.
 - Keep PR-sized patches; avoid broad unrelated edits.
 - Document non-obvious choices in commit messages or short comments near the code that needs it.

LOG.md

@@ -161,7 +161,7 @@ Record every decision here with a short rationale. Append new entries; do not re
   - **Validation**: Full config reload tested - all highlight groups load correctly
   - **Colorscheme integration**: Native Neovim colorscheme at `colors/paper-tonic-modern.lua`
   - **No overrides needed**: Modern implementation doesn't require separate override file
-- 2025-12-12: Added `KEYMAPS.md` + `:KeymapsGuide` floating viewer to document every configured keymap (global + plugin-specific) grouped by source file.
+- 2025-12-12: Added keymap reference documentation (now `README.md`) + `:KeymapsGuide` floating viewer to document every configured keymap (global + plugin-specific) grouped by source file.
 - 2025-12-12: nvim-cmp updated to disable auto-selection; confirm requires explicit item selection.
 
 ## Project-Local Configuration (design)

MIGRATION_PLAN.md

@@ -481,8 +481,8 @@ Source of truth for the step-by-step rebuild. Keep this concise and up to date.
 - [ ] Verify linting (eslint_d, phpcs, markdownlint)
 
 ## Phase 12.6 — Final polish
-- [x] Review all keymaps and ensure they're documented (KEYMAPS.md + :KeymapsGuide)
+- [x] Review all keymaps and ensure they're documented (README.md + :KeymapsGuide)
-- [ ] Update README.md with final architecture and usage
+- [ ] Update LOG.md with final architecture and usage
 - [ ] Clean up any remaining debug code or temporary comments
 
 ---

REGRESSION_FIX_2025-12-07.md

@@ -109,7 +109,7 @@ vim.api.nvim_create_autocmd('LspAttach', {
 ```
 
 ## Documentation Updated
-- `README.md`: Added decision log entry for 2025-12-07
+- `LOG.md`: Added decision log entry for 2025-12-07
 - `.github/copilot-instructions.md`: Documents LspAttach pattern
 - `AGENTS.md`: Already notes "Native exrc + vim.lsp.config migration done"
 

lua/keymaps_reference.lua

@@ -1,6 +1,6 @@
 local M = {}
 
-local reference_filename = "KEYMAPS.md"
+local reference_filename = "README.md"
 local reference_path = vim.fn.stdpath("config") .. "/" .. reference_filename
 
 local function read_reference()
@@ -9,7 +9,7 @@ local function read_reference()
   if not fd then
     return {
       ("Keymap reference file not found: %s"):format(reference_path),
-      "Create KEYMAPS.md to document mappings.",
+      "Create README.md to document mappings.",
     }
   end
 
@@ -19,7 +19,7 @@ local function read_reference()
   fd:close()
 
   if #lines == 0 then
-    lines = { "KEYMAPS.md is empty." }
+    lines = { "README.md is empty." }
   end
 
   return lines
@@ -69,6 +69,6 @@ end
 
 vim.api.nvim_create_user_command("KeymapsGuide", function()
   M.open_reference()
-end, { desc = "Show KEYMAPS.md in a floating window" })
+end, { desc = "Show README.md keymap reference in a floating window" })
 
 return M