docs: remove contribution docs

CONTRIBUTING.md

@@ -1,54 +0,0 @@
-# Contributing
-
-Thanks for your interest in improving MAL.
-
-## Before you start
-
-- Open an issue first for large changes so scope is clear
-- Keep pull requests focused and small when possible
-- Prioritize user-facing clarity: cleaner flows, less friction, better defaults
-
-## Local setup
-
-```bash
-# install templ CLI
-go install github.com/a-h/templ/cmd/templ@latest
-
-# install frontend tooling
-bun install
-
-# generate templates
-templ generate
-
-# build frontend assets (tailwind + typescript)
-bun run build:assets
-
-# run tests
-go test ./...
-
-# run app
-go run ./cmd/server
-```
-
-TypeScript source files live in `static/*.ts` and are bundled to runtime assets in `dist/`.
-Generated `dist/` files are ignored by git.
-
-## Development guidelines
-
-- Follow existing folder boundaries (`internal/features/*`, `internal/jikan`, `internal/templates`)
-- Prefer simple, explicit solutions over broad abstractions
-- Do not add dependencies unless there is a clear benefit
-- Keep generated files in sync when changing `.templ` or SQL query definitions
-
-## Pull request checklist
-
-- Explain the user problem this change solves
-- Describe tradeoffs or constraints
-- Include before/after behavior notes
-- Ensure `go test ./...` passes locally
-
-## Security
-
-- Never commit secrets, private tokens, or real credentials
-- Keep `.env` values local
-- Report security issues privately before public disclosure

README.md

@@ -138,10 +138,6 @@ go test ./...
 
 There is currently no CI workflow in this repository, so validation is local.
 
-## Contributing
-
-This is primarily a personal project, so development priorities are driven by my own use and preferences. That said, if you spot a bug or have a focused improvement, feel free to open an issue or pull request. Please read `CONTRIBUTING.md` first so expectations around scope, validation, and security handling are clear.
-
 ## Security
 
 Keep secrets out of version control, do not publish real credentials in documentation or screenshots, and report security issues privately before public disclosure.