ci: add e2e workflow (#1422)

* ci: add e2e workflow

* fix: skip showing error

* fix: when e2e skipped, e2e still executed

* fix: job env not accessible in if

* fix: env not accessible at all in job if statement

* fix: wrong env used for step ifs

* ci: add reusable e2e-execution workflow

* fix: e2e trigger fails not supported reusable workflow within steps

* fix: composite e2e-execution action not found

* fix: reference to composite action not working without checkout

* fix: composite action has to be named action.yml

* fix: id for docker should not have spaces

* fix: shell property missing

* fix: typo one dash to much

* ci: add e2e tests

* chore: change node-version to 22

* chore: move e2e tests to code-quality workflow as duration of e2e step is about 4 minutes

* fix: deepsource issues

tsconfig.e2e.json

@@ -0,0 +1,8 @@
+{
+  "extends": "@homarr/tsconfig/base.json",
+  "compilerOptions": {
+    "tsBuildInfoFile": "node_modules/.cache/tsbuildinfo.json"
+  },
+  "include": ["e2e"],
+  "exclude": ["node_modules"]
+}