ci: Add Clippy to pre-commit hooks and fix linting issues

- Add cargo clippy to pre-commit hook and validate script
- Fix derivable_impls warning in HostingType enum
- Update documentation to reflect clippy check
- Update both bash and PowerShell hook versions

This ensures clippy warnings are caught before commit, matching CI requirements.

Author: Mohammod Al Amin Ashik

.github/GIT_HOOKS.md

@@ -8,6 +8,7 @@ The pre-commit hook automatically runs before each commit to validate:
 
 ### ✅ **Rust Validation**
 - Formats Rust code with `cargo fmt`
+- Runs `cargo clippy --workspace -- -D warnings` to catch linting issues
 - Runs `cargo check --workspace` to verify compilation
 - Automatically adds formatted files to the commit
 
@@ -42,6 +43,7 @@ To test the validation without committing:
 pnpm validate
 
 # Or individually
+cargo clippy --workspace -- -D warnings
 cargo check --workspace
 pnpm typecheck
 ```

crates/mcpmux-core/src/domain/server.rs

@@ -192,20 +192,15 @@ pub enum Badge {
 }
 
 /// Where the server runs
-#[derive(Debug, Clone, Copy, PartialEq, Eq, Serialize, Deserialize)]
+#[derive(Debug, Clone, Copy, PartialEq, Eq, Serialize, Deserialize, Default)]
 #[serde(rename_all = "lowercase")]
 pub enum HostingType {
+    #[default]
     Local,
     Remote,
     Hybrid,
 }
 
-impl Default for HostingType {
-    fn default() -> Self {
-        Self::Local
-    }
-}
-
 /// Installation complexity level
 #[derive(Debug, Clone, Copy, PartialEq, Eq, Serialize, Deserialize)]
 #[serde(rename_all = "lowercase")]

package.json

@@ -31,7 +31,7 @@
     "format": "prettier --write . && cargo fmt --all",
     "format:check": "prettier --check . && cargo fmt --all --check",
     "typecheck": "pnpm -r typecheck",
-    "validate": "cargo check --workspace && pnpm typecheck",
+    "validate": "cargo fmt --all && cargo clippy --workspace -- -D warnings && cargo check --workspace && pnpm typecheck",
     "clean": "pnpm -r clean && cargo clean"
   },
   "devDependencies": {