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-properties.spec.ts

@@ -2,7 +2,7 @@ import { describe, expect, it } from "vitest";
 
 import { Formatter } from "@export/formatter";
 import { BorderStyle } from "@file/border";
-import { VerticalAlign } from "@file/vertical-align";
+import { VerticalAlignTable } from "@file/vertical-align";
 
 import { WidthType } from "../table-width";
 import { VerticalMergeType } from "./table-cell-components";
@@ -32,7 +32,7 @@ describe("TableCellProperties", () => {
         });
 
         it("sets vertical align", () => {
-            const properties = new TableCellProperties({ verticalAlign: VerticalAlign.BOTTOM });
+            const properties = new TableCellProperties({ verticalAlign: VerticalAlignTable.BOTTOM });
             const tree = new Formatter().format(properties);
             expect(tree).to.deep.equal({ "w:tcPr": [{ "w:vAlign": { _attr: { "w:val": "bottom" } } }] });
         });