fix: pass rawMana to activate() in DisciplinesTab to allow discipline reactivation after stop

src/lib/game/__tests__/discipline-reactivate-bug.test.ts

@@ -15,7 +15,7 @@ function resetDisciplineStore() {
 describe('DisciplineStore — reactivate after deactivate (bug #163)', () => {
   beforeEach(resetDisciplineStore);
 
-  it('BUG: should reactivate a raw discipline after deactivate (requires rawMana in gameState)', () => {
+  it('should reactivate a raw discipline after deactivate when rawMana is sufficient', () => {
     // First activation succeeds because disciplineState is undefined (optimistic)
     useDisciplineStore.getState().activate('raw-mastery');
     expect(useDisciplineStore.getState().activeIds).toContain('raw-mastery');
@@ -25,16 +25,29 @@ describe('DisciplineStore — reactivate after deactivate (bug #163)', () => {
     expect(useDisciplineStore.getState().activeIds).not.toContain('raw-mastery');
     expect(useDisciplineStore.getState().disciplines['raw-mastery'].paused).toBe(true);
 
-    // Reactivate WITHOUT rawMana — reproduces the bug (silently fails)
-    useDisciplineStore.getState().activate('raw-mastery', { elements: {}, signedPacts: [] });
-    expect(useDisciplineStore.getState().activeIds).not.toContain('raw-mastery'); // BUG: still inactive
-
-    // Reactivate WITH rawMana — the fix
+    // Reactivate WITH sufficient rawMana — should succeed
     useDisciplineStore.getState().activate('raw-mastery', { rawMana: 1000, elements: {}, signedPacts: [] });
     expect(useDisciplineStore.getState().activeIds).toContain('raw-mastery');
     expect(useDisciplineStore.getState().disciplines['raw-mastery'].paused).toBe(false);
   });
 
+  it('should NOT reactivate a raw discipline when rawMana is insufficient', () => {
+    // Activate and build up XP
+    useDisciplineStore.getState().activate('raw-mastery');
+    useDisciplineStore.getState().processTick({ rawMana: 1000, elements: {} });
+    useDisciplineStore.getState().processTick({ rawMana: 1000, elements: {} });
+    const xp = useDisciplineStore.getState().disciplines['raw-mastery'].xp;
+    expect(xp).toBeGreaterThan(0);
+
+    // Deactivate
+    useDisciplineStore.getState().deactivate('raw-mastery');
+    expect(useDisciplineStore.getState().activeIds).not.toContain('raw-mastery');
+
+    // Reactivate with insufficient rawMana (0) — should fail
+    useDisciplineStore.getState().activate('raw-mastery', { rawMana: 0, elements: {}, signedPacts: [] });
+    expect(useDisciplineStore.getState().activeIds).not.toContain('raw-mastery');
+  });
+
   it('should reactivate a discipline with elements after deactivating it', () => {
     useDisciplineStore.getState().activate('attune-fire', {
       elements: { fire: { unlocked: true, current: 100, max: 100, baseMax: 100 } },