feat: add file manager context actions (#3027)

* feat(app): add file manager context actions

* fix: reshape file context actions

---------

Co-authored-by: Mohamed Boudra <boudra.moha@gmail.com>

packages/app/src/git/actions-store.ts

@@ -24,7 +24,8 @@ export type CheckoutGitAsyncActionId =
   | "enable-pr-auto-merge-rebase"
   | "disable-pr-auto-merge"
   | "merge-branch"
-  | "merge-from-base";
+  | "merge-from-base"
+  | "discard-changes";
 
 type CheckoutKey = string;
 type StatusMap = Partial<Record<CheckoutGitAsyncActionId, CheckoutGitActionStatus>>;
@@ -119,6 +120,7 @@ interface CheckoutGitActionsStoreState {
   disablePrAutoMerge: (params: { serverId: string; cwd: string }) => Promise<void>;
   mergeBranch: (params: { serverId: string; cwd: string; baseRef: string }) => Promise<void>;
   mergeFromBase: (params: { serverId: string; cwd: string; baseRef: string }) => Promise<void>;
+  discardChanges: (params: { serverId: string; cwd: string; paths: string[] }) => Promise<void>;
 }
 
 async function runCheckoutAction({
@@ -366,6 +368,23 @@ export const useCheckoutGitActionsStore = create<CheckoutGitActionsStoreState>()
       },
     });
   },
+
+  discardChanges: async ({ serverId, cwd, paths }) => {
+    await runCheckoutAction({
+      serverId,
+      cwd,
+      actionId: "discard-changes",
+      run: async () => {
+        const client = resolveClient(serverId);
+        const payload = await client.checkoutDiscardChanges(cwd, { paths });
+        if (!payload.success) {
+          throw new Error(
+            payload.error?.message ?? i18n.t("workspace.fileActions.confirmRevert.failed"),
+          );
+        }
+      },
+    });
+  },
 }));
 
 export function __resetCheckoutGitActionsStoreForTests() {