Set clippy as the default build task

Also configure CodeLLDB as a recommended extension.

.vscode/settings.json

@@ -6,10 +6,18 @@
     "files.trimTrailingWhitespace": true,
     "editor.suggest.preview": true,
     "editor.acceptSuggestionOnEnter": "on",
-    "rust-analyzer.checkOnSave.command": "clippy",
     "rust-analyzer.restartServerOnConfigChange": true,
     "rust-analyzer.cargo.features": "all",
+    "rust-analyzer.check.overrideCommand": [
+        "cargo",
+        "clippy",
+        "--fix",
+        "--workspace",
+        "--message-format=json",
+        "--all-targets",
+        "--allow-dirty"
+    ],
     "[rust]": {
         "editor.defaultFormatter": "rust-lang.rust-analyzer",
     },
-}
+}