feat: add form validation for inovasi, lingkungan, and pendidikan modules

- Added isFormValid() and isHtmlEmpty() helper functions for form validation
- Disabled submit buttons when required fields are empty across multiple admin and public pages
- Applied consistent validation pattern for creating and editing records
- Commented out WhatsApp OTP sending in login route for debugging/testing
- Fixed path in NavbarMainMenu tooltip action

src/app/admin/(dashboard)/pendidikan/data-pendidikan/[id]/page.tsx

@@ -28,6 +28,14 @@ export default function EditDataPendidikan() {
     jumlah: '',
   });
 
+  // Check if form is valid
+  const isFormValid = () => {
+    return (
+      formData.name?.trim() !== '' &&
+      formData.jumlah?.trim() !== ''
+    );
+  };
+
   // Load data saat mount
   useEffect(() => {
     if (id) {
@@ -127,8 +135,11 @@ export default function EditDataPendidikan() {
               onClick={handleSubmit}
               radius="md"
               size="md"
+              disabled={!isFormValid() || isSubmitting}
               style={{
-                background: `linear-gradient(135deg, ${colors['blue-button']}, #4facfe)`,
+                background: !isFormValid() || isSubmitting
+                  ? `linear-gradient(135deg, #cccccc, #eeeeee)`
+                  : `linear-gradient(135deg, ${colors['blue-button']}, #4facfe)`,
                 color: '#fff',
                 boxShadow: '0 4px 15px rgba(79, 172, 254, 0.4)',
               }}

src/app/admin/(dashboard)/pendidikan/data-pendidikan/create/page.tsx

@@ -15,6 +15,14 @@ export default function CreateDataPendidikan() {
   const router = useRouter();
   const [isSubmitting, setIsSubmitting] = useState(false);
 
+  // Check if form is valid
+  const isFormValid = () => {
+    return (
+      stateDPM.create.form.name?.trim() !== '' &&
+      stateDPM.create.form.jumlah?.trim() !== ''
+    );
+  };
+
   const resetForm = () => {
     stateDPM.create.form = { name: '', jumlah: '' };
   };
@@ -90,8 +98,11 @@ export default function CreateDataPendidikan() {
               onClick={handleSubmit}
               radius="md"
               size="md"
+              disabled={!isFormValid() || isSubmitting}
               style={{
-                background: `linear-gradient(135deg, ${colors['blue-button']}, #4facfe)`,
+                background: !isFormValid() || isSubmitting
+                  ? `linear-gradient(135deg, #cccccc, #eeeeee)`
+                  : `linear-gradient(135deg, ${colors['blue-button']}, #4facfe)`,
                 color: '#fff',
                 boxShadow: '0 4px 15px rgba(79, 172, 254, 0.4)',
               }}