semantic cleanup

frontend/src/routes/settings/git/+page.svelte

@@ -33,6 +33,8 @@
     // [DEF:loadConfigs:Function]
     /**
      * @purpose Fetches existing git configurations.
+     * @pre Component is mounted.
+     * @post configs state is populated.
      */
     async function loadConfigs() {
         try {
@@ -48,6 +50,8 @@
     // [DEF:handleTest:Function]
     /**
      * @purpose Tests connection to a git server with current form data.
+     * @pre newConfig contains valid provider, url, and pat.
+     * @post testing state is managed; toast shown with result.
      */
     async function handleTest() {
         testing = true;
@@ -69,6 +73,8 @@
     // [DEF:handleSave:Function]
     /**
      * @purpose Saves a new git configuration.
+     * @pre newConfig is valid and tested.
+     * @post New config is saved to DB and added to configs list.
      */
     async function handleSave() {
         try {
@@ -86,6 +92,8 @@
     /**
      * @purpose Deletes a git configuration by ID.
      * @param {string} id - Configuration ID.
+     * @pre id is valid; user confirmed deletion.
+     * @post Configuration is removed from DB and local state.
      */
     async function handleDelete(id) {
         if (!confirm('Are you sure you want to delete this Git configuration?')) return;