feat: add push hooks

.pre-commit-config.yaml

@@ -1,16 +1,41 @@
 repos:
   - repo: local
     hooks:
+      # ─────────────── PRE-COMMIT (fast checks) ───────────────
       - id: fmt
         name: rustfmt
+        entry: cargo fmt -- --check
         language: system
-        entry: cargo fmt --
         types: [rust]
         pass_filenames: false
+        stages: [pre-commit]
 
       - id: clippy
         name: clippy
-        language: system
         entry: cargo clippy -- -D warnings
+        language: system
         types: [rust]
-        pass_filenames: false
+        pass_filenames: false
+        stages: [pre-commit]
+
+      # ─────────────── PRE-PUSH (heavy checks) ───────────────
+      - id: test
+        name: cargo test
+        entry: cargo test --all
+        language: system
+        pass_filenames: false
+        stages: [pre-push]
+
+      - id: build
+        name: cargo build release
+        entry: cargo build --release
+        language: system
+        pass_filenames: false
+        stages: [pre-push]
+
+      - id: audit
+        name: cargo audit
+        entry: cargo audit
+        language: system
+        pass_filenames: false
+        stages: [pre-push]