Provide a button to clear session data (#231)

Fixes #214

---------

Co-authored-by: graphite-app[bot] <96075541+graphite-app[bot]@users.noreply.github.com>

src/ipc/handlers/session_handlers.ts

@@ -0,0 +1,12 @@
+import { ipcMain, session } from "electron";
+
+export const registerSessionHandlers = () => {
+  ipcMain.handle("clear-session-data", async (_event) => {
+    const defaultAppSession = session.defaultSession;
+
+    await defaultAppSession.clearStorageData({
+      storages: ["cookies", "localstorage"],
+    });
+    console.info(`[IPC] All session data cleared for default session`);
+  });
+};

src/ipc/ipc_client.ts

@@ -821,4 +821,8 @@ export class IpcClient {
   public async renameBranch(params: RenameBranchParams): Promise<void> {
     await this.ipcRenderer.invoke("rename-branch", params);
   }
+
+  async clearSessionData(): Promise<void> {
+    return this.ipcRenderer.invoke("clear-session-data");
+  }
 }

src/ipc/ipc_host.ts

@@ -17,6 +17,7 @@ import { registerVersionHandlers } from "./handlers/version_handlers";
 import { registerLanguageModelHandlers } from "./handlers/language_model_handlers";
 import { registerReleaseNoteHandlers } from "./handlers/release_note_handlers";
 import { registerImportHandlers } from "./handlers/import_handlers";
+import { registerSessionHandlers } from "./handlers/session_handlers";
 
 export function registerIpcHandlers() {
   // Register all IPC handlers by category
@@ -39,4 +40,5 @@ export function registerIpcHandlers() {
   registerLanguageModelHandlers();
   registerReleaseNoteHandlers();
   registerImportHandlers();
+  registerSessionHandlers();
 }