feat: cleanup webpack deps (#14530)

#### PR Dependency Tree


* **PR #14530** 👈

This tree was auto-generated by
[Charcoal](https://github.com/danerwilliams/charcoal)

<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit

* **Breaking Changes**
  * Webpack bundler support removed from the build system
* Bundler selection parameter removed from build and development
commands

* **Refactor**
  * Build configuration consolidated to a single bundler approach
* Webpack-specific build paths and workflows removed; development server
simplified

* **Chores**
  * Removed webpack-related dev dependencies and tooling
  * Updated package build scripts for a unified bundle command

* **Dependencies**
* Upgraded Sentry packages across frontend packages
(react/electron/esbuild plugin)
<!-- end of auto-generated comment: release notes by coderabbit.ai -->

tests/affine-local/package.json

@@ -9,8 +9,7 @@
     "@affine-test/kit": "workspace:*",
     "@affine-tools/cli": "workspace:*",
     "@affine-tools/utils": "workspace:*",
-    "@playwright/test": "=1.58.2",
-    "webpack": "^5.102.1"
+    "@playwright/test": "=1.58.2"
   },
   "version": "0.26.3"
 }