Fix: separate vertical alignment enums for ITableCellOptions and ISectionPropertiesOptions (#3079)

* fix: separate vertical alignment enums for table and section properties

- Introduced `VerticalAlignTable` for table-cell vertical alignment with valid values: `top`, `center`, and `bottom`.
- Added `VerticalAlignSection` for section properties, extending `VerticalAlignTable` with an additional value `both`.
- Marked the original `VerticalAlign` as deprecated for backward compatibility, directing users to the new enums.
- Updated type definitions for better clarity on valid vertical alignments.

* refactor: update vertical alignment imports and types for section and table properties

- Renamed `VerticalAlign` to `VerticalAlignSection` in section properties and `VerticalAlignTable` in table-cell properties for clarity.
- Updated type definitions to reflect the new enum names, ensuring better organization and understanding of vertical alignment options.
- Adjusted related test cases to utilize the new imports and types.

* refactor: update demos to use new enums for table and section properties for vertical alignment

src/file/table/table-cell/table-cell.spec.ts

@@ -3,7 +3,7 @@ import { describe, expect, it } from "vitest";
 import { Formatter } from "@export/formatter";
 import { BorderStyle } from "@file/border";
 import { ShadingType } from "@file/shading";
-import { VerticalAlign } from "@file/vertical-align";
+import { VerticalAlignTable } from "@file/vertical-align";
 
 import { WidthType } from "../table-width";
 import { TableCell } from "./table-cell";
@@ -286,7 +286,7 @@ describe("TableCell", () => {
         it("should create with vertical align", () => {
             const cell = new TableCell({
                 children: [],
-                verticalAlign: VerticalAlign.CENTER,
+                verticalAlign: VerticalAlignTable.CENTER,
             });
 
             const tree = new Formatter().format(cell);