Add warning banner if user is not on main branch (#91)

src/ipc/ipc_client.ts

@@ -22,6 +22,7 @@ import type {
   TokenCountParams,
   TokenCountResult,
   ChatLogsData,
+  BranchResult,
 } from "./ipc_types";
 import type { CodeProposal, ProposalResult } from "@/lib/schemas";
 import { showError } from "@/lib/toast";
@@ -478,6 +479,14 @@ export class IpcClient {
     }
   }
 
+  // Get the current branch of an app
+  public async getCurrentBranch(appId: number): Promise<BranchResult> {
+    const result = await this.ipcRenderer.invoke("get-current-branch", {
+      appId,
+    });
+    return result;
+  }
+
   // Get user settings
   public async getUserSettings(): Promise<UserSettings> {
     try {