feat: Migrate Job screens to NewWrapper_V2 with keyboard handling

- Migrate ScreenJobCreate.tsx to NewWrapper_V2
    - Migrate ScreenJobEdit.tsx to NewWrapper_V2
    - Add NewWrapper_V2 component with auto-scroll keyboard handling
    - Add useKeyboardForm hook for keyboard management
    - Add FormWrapper component for forms
    - Create ScreenJobEdit.tsx from edit route (separation of concerns)
    - Add documentation for keyboard implementation
    - Add TASK-004 migration plan
    - Fix: Footer width 100% with safe positioning
    - Fix: Content padding bottom 80px for navigation bar
    - Fix: Auto-scroll to focused input
    - Fix: No white area when keyboard close
    - Fix: Footer not raised after keyboard close

    Phase 1 completed: Job screens migrated

### No Issue

hooks/useKeyboardForm.ts

@@ -0,0 +1,67 @@
+// useKeyboardForm.ts - Hook untuk keyboard handling pada form
+import { Keyboard, ScrollView } from "react-native";
+import { useState, useEffect, useRef } from "react";
+
+export function useKeyboardForm(scrollOffset = 100) {
+  const scrollViewRef = useRef<ScrollView>(null);
+  const [keyboardHeight, setKeyboardHeight] = useState(0);
+  const [focusedInputY, setFocusedInputY] = useState<number | null>(null);
+
+  // Listen to keyboard events
+  useEffect(() => {
+    const keyboardDidShowListener = Keyboard.addListener(
+      'keyboardDidShow',
+      (e) => {
+        setKeyboardHeight(e.endCoordinates.height);
+      }
+    );
+    const keyboardDidHideListener = Keyboard.addListener(
+      'keyboardDidHide',
+      () => {
+        setKeyboardHeight(0);
+        setFocusedInputY(null);
+      }
+    );
+
+    return () => {
+      keyboardDidShowListener.remove();
+      keyboardDidHideListener.remove();
+    };
+  }, []);
+
+  // Scroll ke focused input
+  useEffect(() => {
+    if (focusedInputY !== null && keyboardHeight > 0 && scrollViewRef.current) {
+      setTimeout(() => {
+        scrollViewRef.current?.scrollTo({
+          y: Math.max(0, focusedInputY - scrollOffset),
+          animated: true,
+        });
+      }, 100);
+    }
+  }, [focusedInputY, keyboardHeight, scrollOffset]);
+
+  // Handler untuk track focused input position
+  const handleInputFocus = (yPosition: number) => {
+    setFocusedInputY(yPosition);
+  };
+
+  // Helper untuk create onFocus handler
+  const createFocusHandler = () => {
+    return (e: any) => {
+      e.target?.measure((x: number, y: number, width: number, height: number, pageX: number, pageY: number) => {
+        if (pageY !== null) {
+          handleInputFocus(pageY);
+        }
+      });
+    };
+  };
+
+  return {
+    scrollViewRef,
+    keyboardHeight,
+    focusedInputY,
+    handleInputFocus,
+    createFocusHandler,
+  };
+}