refactor(just): reorganize Justfiles to match project architecture and format code

Justfile

@@ -8,27 +8,51 @@ mod web 'web/Justfile'
 default:
     @just --list --list-submodules
 
+alias b := bun
+alias bu := bun
+
+# Runs 'bun' from within the 'web/' folder
+bun *args:
+	cd web/ && bun {{args}}
+
+alias bx := bunx
+alias bux := bunx
+
+# Runs 'bunx' from within the 'web/' folder
+bunx *args:
+	cd web/ && bunx {{args}}
+
 # Run the game (pacman::run)
 run *args:
     @just pacman::run {{args}}
 
-# Run all checks (pacman::check)
+# Run all checks (Rust workspace + web)
 check:
-    @just pacman::check
+    @echo "Checking format..."
+    @cargo fmt --all -- --check || echo "⚠ Format issues detected (run \`just format\` to fix)"
+    @echo "Running clippy for desktop target..."
+    @cargo clippy --workspace --all-targets --all-features --quiet -- -D warnings || true
+    @echo "Running clippy for wasm target..."
+    @cargo clippy -p pacman --target wasm32-unknown-emscripten --all-targets --all-features --quiet -- -D warnings || true
+    @echo "Running web checks..."
+    @just web::check || true
+    @echo "Check complete!"
 
 alias lint := check
 
-# Run tests (pacman::test)
+# Run tests (Rust workspace + web)
 test:
-    @just pacman::test
+    cargo nextest run --workspace --no-fail-fast
+    @just web::test || true
 
-# Format code (pacman::format)
+# Format code (Rust workspace + web)
 format:
-    @just pacman::format
+    cargo fmt --all
+    @just web::format
 
 alias fmt := format
 
-# Frontend dev server (web::dev)
+# Dev servers (web + server)
 dev:
     @just web::dev