Consolidate Build & Test CI (#32929)

* Consolidate Build & Test CI

* Add missing workflow dependency

* Fix artifact name clash

* Fix playwright config

* Fix playwright_ew job

* Fix ed tests

* Fix playwright tags

* Iterate

* Fix file reads

* Fix sample-files paths

* Fix PW_TAG

* Fix blob report paths

* Delint

* Fix build-and-test.yaml

* Iterate

* Fix consentHomeserver.ts

* Simplify

* Iterate

* Delint

* Iterate

* Iterate

* Iterate

* Specify shell

* Simplify

* Delete apps/web/playwright/sample-files/index.ts

* Discard changes to apps/web/playwright/sample-files/index.ts

* Exclude playwright-common from coverage gate

* Attempt to speed up arm64 desktop test

* Revert "Attempt to speed up arm64 desktop test"

This reverts commit 8fa8ff0c785da6dad05bda938c8af24fa6af0451.

* Iterate

* Fix cache key

* Accept python or python3 as per node-gyp

* Accept python or python3 as per node-gypd

* Exclude apps/desktop/hak from coverage gate

package.json

@@ -27,9 +27,11 @@
     "devDependencies": {
         "@action-validator/cli": "^0.6.0",
         "@action-validator/core": "^0.6.0",
+        "@element-hq/element-web-playwright-common": "catalog:",
         "@nx-tools/nx-container": "^7.2.1",
         "@nx/jest": "^22.5.0",
         "@types/node": "22",
+        "@playwright/test": "catalog:",
         "cronstrue": "^3.0.0",
         "eslint-plugin-matrix-org": "^3.0.0",
         "husky": "^9.0.0",