adding phase 5 init framework, added deployment ease scripts

app/web/utils/pagination.py

@@ -53,6 +53,46 @@ class PaginatedResult:
         """Get next page number."""
         return self.page + 1 if self.has_next else None
 
+    @property
+    def prev_num(self) -> int:
+        """Alias for prev_page (Flask-SQLAlchemy compatibility)."""
+        return self.prev_page
+
+    @property
+    def next_num(self) -> int:
+        """Alias for next_num (Flask-SQLAlchemy compatibility)."""
+        return self.next_page
+
+    def iter_pages(self, left_edge=1, left_current=1, right_current=2, right_edge=1):
+        """
+        Generate page numbers for pagination display.
+
+        Yields page numbers and None for gaps, compatible with Flask-SQLAlchemy's
+        pagination.iter_pages() method.
+
+        Args:
+            left_edge: Number of pages to show on the left edge
+            left_current: Number of pages to show left of current page
+            right_current: Number of pages to show right of current page
+            right_edge: Number of pages to show on the right edge
+
+        Yields:
+            int or None: Page number or None for gaps
+
+        Example:
+            For 100 pages, current page 50:
+            Yields: 1, None, 48, 49, 50, 51, 52, None, 100
+        """
+        last = 0
+        for num in range(1, self.pages + 1):
+            if num <= left_edge or \
+               (num > self.page - left_current - 1 and num < self.page + right_current) or \
+               num > self.pages - right_edge:
+                if last + 1 != num:
+                    yield None
+                yield num
+                last = num
+
     def to_dict(self) -> Dict[str, Any]:
         """
         Convert to dictionary for API responses.