chore: Change extension display name

Author: Danielku15

package.json

@@ -1,6 +1,6 @@
 {
   "name": "mocha-vscode",
-  "displayName": "Mocha Test Runner",
+  "displayName": "Mocha for VS Code",
   "description": "Run and debug Mocha tests right within VS Code.",
   "publisher": "coderline",
   "version": "1.0.0",
@@ -35,7 +35,7 @@
   "contributes": {
     "configuration": [
       {
-        "title": "Extension Test Runner",
+        "title": "Mocha for VS Code",
         "properties": {
           "mocha-vscode.extractSettings": {
             "markdownDescription": "Configures how tests get extracted. You can configure:\n\n- The `extractWith` mode, that specifies if tests are extracted via evaluation or syntax-tree parsing.\n- The `extractTimeout` limiting how long the extraction of tests for a single file is allowed to take.\n- The `test` and `suite` identifiers the process extracts.",