Fix/typescript problems (#60)

* fix: extended typescript checking to main and fixed all typescript errors

* fix: removed unnecessary type

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Co-authored-by: hugo <hugoms@me.com>

src/main/engine/GitEngine.ts

@@ -337,9 +337,15 @@ export class GitEngine {
   }
 
   private getProviderLabel(provider: GitProvider): string {
-    if (provider === 'github') return 'GitHub';
-    if (provider === 'gitlab') return 'GitLab';
-    if (provider === 'gitea-forgejo') return 'Gitea/Forgejo';
+    if (provider === 'github') {
+      return 'GitHub';
+    }
+    if (provider === 'gitlab') {
+      return 'GitLab';
+    }
+    if (provider === 'gitea-forgejo') {
+      return 'Gitea/Forgejo';
+    }
     return 'Unknown';
   }