web: dark/light theme fixes (#7872)

* web: fix css for user tree-view

Signed-off-by: Jens Langhammer <jens@goauthentik.io>

* fix unrelated things

Signed-off-by: Jens Langhammer <jens@goauthentik.io>

* fix header button colors

Signed-off-by: Jens Langhammer <jens@goauthentik.io>

* fix missing fallback not showing default slant

Signed-off-by: Jens Langhammer <jens@goauthentik.io>

* move global theme-dark css to only use for SSR rendered pages

Signed-off-by: Jens Langhammer <jens@goauthentik.io>

---------

Signed-off-by: Jens Langhammer <jens@goauthentik.io>

.github/workflows/ci-main.yml

@@ -91,13 +91,14 @@ jobs:
           git checkout $GITHUB_SHA
           # Delete previous poetry env
           rm -rf $(poetry env info --path)
-          poetry install
       - name: Setup authentik env (ensure latest deps are installed)
         uses: ./.github/actions/setup
         with:
           postgresql_version: ${{ matrix.psql }}
       - name: migrate to latest
-        run: poetry run python -m lifecycle.migrate
+        run: |
+          poetry install
+          poetry run python -m lifecycle.migrate
   test-unittest:
     name: test-unittest - PostgreSQL ${{ matrix.psql }}
     runs-on: ubuntu-latest