feat(space): timer 종료 모달과 10분 연장 추가

src/features/focus-session/api/focusSessionApi.ts

@@ -79,6 +79,10 @@ export interface UpdateCurrentFocusSessionIntentRequest {
   microStep?: string | null;
 }
 
+export interface ExtendCurrentPhaseRequest {
+  additionalMinutes: number;
+}
+
 export interface AdvanceCurrentGoalRequest {
   completedGoal: string;
   nextGoal: string;
@@ -164,6 +168,15 @@ export const focusSessionApi = {
     return normalizeFocusSession(response);
   },
 
+  extendCurrentPhase: async (payload: ExtendCurrentPhaseRequest): Promise<FocusSession> => {
+    const response = await apiClient<RawFocusSession>('api/v1/focus-sessions/current/extend-phase', {
+      method: 'POST',
+      body: JSON.stringify(payload),
+    });
+
+    return normalizeFocusSession(response);
+  },
+
   updateCurrentSelection: async (
     payload: UpdateCurrentFocusSessionSelectionRequest,
   ): Promise<FocusSession> => {

src/features/focus-session/model/useFocusSessionEngine.ts

@@ -73,6 +73,7 @@ interface UseFocusSessionEngineResult {
   pauseSession: () => Promise<FocusSession | null>;
   resumeSession: () => Promise<FocusSession | null>;
   restartCurrentPhase: () => Promise<FocusSession | null>;
+  extendCurrentPhase: (payload: { additionalMinutes: number }) => Promise<FocusSession | null>;
   updateCurrentIntent: (payload: UpdateCurrentFocusSessionIntentRequest) => Promise<FocusSession | null>;
   updateCurrentSelection: (payload: UpdateCurrentFocusSessionSelectionRequest) => Promise<FocusSession | null>;
   completeSession: (payload: CompleteFocusSessionRequest) => Promise<FocusSession | null>;
@@ -237,6 +238,18 @@ export const useFocusSessionEngine = (): UseFocusSessionEngineResult => {
 
       return applySession(session);
     },
+    extendCurrentPhase: async (payload) => {
+      if (!currentSession) {
+        return null;
+      }
+
+      const session = await runMutation(
+        () => focusSessionApi.extendCurrentPhase(payload),
+        copy.focusSession.resumeFailed,
+      );
+
+      return applySession(session);
+    },
     updateCurrentIntent: async (payload) => {
       if (!currentSession) {
         return null;