chore(config): update ignore rules and remove unused editor configs

.gitignore

@@ -1,4 +1,17 @@
-/.omc
+# AI agent / tooling state written into the config dir
-/.omc/state
+/.omc/
-/.understand-anything/tmp
+/.claude/
-/.understand-anything
+/.crush/
+/.beads/
+/.codegraph/
+/.understand-anything/
+/.ai/
+
+# Neovim scratch
+*.log
+*.swp
+*~
+
+# OS
+.DS_Store
+Thumbs.db

lazyvim.json

@@ -1,9 +0,0 @@
-{
-  "extras": [
-
-  ],
-  "news": {
-    "NEWS.md": "11866"
-  },
-  "version": 8
-}

zed-keymap.jsonc

@@ -1,77 +0,0 @@
-// Zed keymap mirroring the AstroNvim config in this repo.
-// Only binds with a real Zed equivalent are mapped; nvim-only features
-// (lazygit, Octo, ClaudeCode, snacks scoped pickers, Overseer-specific
-// pickers, in-line search) are skipped — see notes at the bottom.
-//
-// Docs: https://zed.dev/docs/key-bindings
-[
-  {
-    "context": "Workspace",
-    "bindings": {
-      "ctrl-e": "workspace::ToggleLeftDock", // <C-e> toggle explorer
-      "ctrl-s": "workspace::Save", // <C-s> save
-      "ctrl-m": "task::Spawn" // <C-m> run task (Overseer)
-    }
-  },
-  {
-    "context": "Editor && vim_mode == insert",
-    "bindings": {
-      "ctrl-s": "workspace::Save" // i_<C-s>
-    }
-  },
-  {
-    "context": "VimControl && vim_mode == normal",
-    "bindings": {
-      // --- existing binds ---
-      "space space": "file_finder::Toggle",
-      "space w": "pane::CloseActiveItem",
-      "space o": "outline::Toggle",
-      "space g b": "git::Branch",
-      "space t": "terminal_panel::ToggleFocus",
-      "space g g": "git_panel::ToggleFocus",
-      "space /": "pane::DeploySearch",
-      "escape escape": "workspace::Save",
-      "shift-u": "vim::Redo",
-      "space h": "editor::ToggleInlayHints",
-      "space e": "pane::RevealInProjectPanel",
-      "ctrl-a": "editor::ToggleCodeActions",
-      "] f": "vim::NextMethodStart",
-      "[ f": "vim::PreviousMethodStart",
-
-      // --- diagnostics / buffers / folds ---
-      "shift-j": "editor::GoToDiagnostic", // J next diagnostic
-      "shift-k": "editor::GoToPreviousDiagnostic", // K prev diagnostic
-      "shift-l": "pane::ActivateNextItem", // L next buffer
-      "shift-h": "pane::ActivatePreviousItem", // H prev buffer
-      "shift-f": "editor::ToggleFold", // F = za
-      "v v": "editor::SelectAll", // vv select whole buffer
-
-      // --- save / close ---
-      "ctrl-s": "workspace::Save",
-      "ctrl-w": "pane::CloseActiveItem", // <C-w> save+close -> close (Zed autosaves)
-
-      // --- find (<C-f> prefix) ---
-      "ctrl-f f": "file_finder::Toggle",
-      "ctrl-f w": "pane::DeploySearch",
-      "ctrl-f d": "diagnostics::Deploy",
-      "ctrl-f o": "projects::OpenRecent",
-      "ctrl-f p": "projects::OpenRecent",
-
-      // --- buffers (<C-b> prefix) ---
-      "ctrl-b f": "tab_switcher::Toggle",
-
-      // --- actions / symbols (<C-a> prefix) ---
-      "ctrl-a a": "editor::ToggleCodeActions",
-      "ctrl-a d": "diagnostics::Deploy",
-      "ctrl-a s": "outline::Toggle",
-      "ctrl-a shift-s": "project_symbols::Toggle",
-
-      // --- git (<C-g> prefix) ---
-      "ctrl-g g": "git_panel::ToggleFocus",
-      "ctrl-g b": "git::Branch",
-
-      // --- terminal ---
-      "ctrl-j ctrl-j": "terminal_panel::ToggleFocus"
-    }
-  }
-]