Release 2.9.0 (#4526)

* added fix to work around bc break in new phpword version
* fix phpoffice deprecations
* mark unused option as deprecated
* support for DateTimeInterface and DateTimeImmutable where possible
* use TRUSTED_PROXIES setting - fixes #4533
* re-enable Kimai test in docker test build script (#4541)
* bump dependencies

.github/workflows/docker.yaml

@@ -49,9 +49,8 @@ jobs:
                       kimai/kimai2:${{ matrix.server }}-${{ matrix.type }}
                       kimai/kimai2:${{ matrix.server }}-${{ env.kimai_version }}-${{ matrix.type }}
                   push: true
-# see https://github.com/kimai/kimai/issues/4503
-#            - name: Test Lite
-#              run: docker run --rm --entrypoint /assets/test-lite.sh kimai/kimai2:${{ matrix.server }}-${{ matrix.type }}
+            - name: Test Lite
+              run: docker run --rm --entrypoint /assets/test-lite.sh kimai/kimai2:${{ matrix.server }}-${{ matrix.type }}
 
     tag:
         needs: build