fix(frontend): take colors for needs-review & not-billable from scheme

It used new colors, which isn't best practice, since there are
color schemes and colorways which should be used to ensure consistency.

feat: add timed docs to top nav (#570)

* feat: add timed docs to top nav

* refactor(docs-service): use router name instate of uri

* fix(docs-service-test): lint issue

* fix(docs-service-test): linting issue

* refactor(docs-service): move the base domain to env

* fix(docs-service): lint

* fix(docs-service): nav icon

* test(docs-service): write acceptance test for docs service

* feat: add timed docs to the tour

fix(report-comment): submit on enter and newline on shift+enter (#1164)

fix(frontend): improve contrast of needs review & non-billable light …

…mode

feat: revert [use textarea in comment field (#1139)"] (#1168)

This reverts commit 415f2cc.

fix: long absence title in user profile (#1167)

fix(task-selection): prevent layout shifts on hover (#1158)

feat: use textarea in comment field (#1139)

* feat: use textarea in comment field

* refactor: auto grow text area when we type

* refactor: check the condition of all classes to force ember to compile it

feat: additional sum for statistic tab (#1116)

feat: review comment field for reviewing reports (#1126)