release: v1.0.1 — CI, formatting, docs, version command

- Add :Coder version command with M.version constant
- Add .stylua.toml (2-space) and .luacheckrc configs
- Rewrite CI: lua.yaml (lint + auto-format + health), release.yaml
- Remove avante.nvim Rust/pre-commit workflows
- Fix 7 files missing local M = {}, cmp newline bug, loop.lua syntax
- Update all docs to match current project state
- Switch codebase from tabs to 2-space indentation

Made-with: Cursor

lua/codetyper/init.lua

@@ -9,7 +9,7 @@
 
 local M = {}
 
-M.version = "0.7.0-dev"
+M.version = "1.0.1"
 
 ---@type CoderConfig
 M.config = {}