build(deps): bump @xterm/addon-serialize from 0.14.0-beta.69 to 0.14.0

Bumps [@xterm/addon-serialize](https://github.com/xtermjs/xterm.js) from 0.14.0-beta.69 to 0.14.0.
- [Release notes](https://github.com/xtermjs/xterm.js/releases)
- [Commits](https://github.com/xtermjs/xterm.js/commits/0.14)

---
updated-dependencies:
- dependency-name: "@xterm/addon-serialize"
  dependency-version: 0.14.0
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

package.json

@@ -40,7 +40,7 @@
 		"@xterm/addon-image": "0.9.0",
 		"@xterm/addon-ligatures": "0.10.0-beta.69",
 		"@xterm/addon-search": "0.16.0",
-		"@xterm/addon-serialize": "0.14.0-beta.69",
+		"@xterm/addon-serialize": "0.14.0",
 		"@xterm/addon-unicode11": "0.9.0",
 		"@xterm/addon-webgl": "0.19.0",
 		"@xterm/xterm": "6.1.0-beta.196",