Terminal-themed markdown diary

Single-user diary served as one Rust binary with the Svelte frontend
embedded.

- axum 0.8 + SQLite (sqlx), migrations run at startup
- stateless HMAC session cookie; credentials from .env, compared in
  constant time
- FTS5 full-text search, user input rewritten into quoted prefix terms
- media uploads linked to entries by scanning bodies for /api/media/<id>,
  which scopes share-token media access and entry deletion
- unguessable share links (192-bit token) serving a public read-only page
- vim keybindings via CodeMirror plus a modal browse layer and : command
  line; disabled on touch devices

Makefile

@@ -0,0 +1,24 @@
+.PHONY: dev dev-api dev-web build run check clean
+
+# Two terminals: `make dev-api` and `make dev-web` (http://127.0.0.1:4243).
+dev-api:
+	cargo run
+
+dev-web:
+	cd web && bun run dev
+
+# Everything, as one self-contained release binary at target/release/narl-diary.
+build:
+	cd web && bun install && bun run build
+	cargo build --release
+
+run: build
+	./target/release/narl-diary
+
+check:
+	cargo clippy --all-targets -- -D warnings
+	cd web && bun run check
+
+clean:
+	cargo clean
+	rm -rf web/dist web/node_modules