Bump prettier to v2.6.1 and enable on CI (home-assistant#68877)

Author: epenet

.github/workflows/ci.yaml

@@ -435,6 +435,11 @@ jobs:
           . venv/bin/activate
           pre-commit run --hook-stage manual check-json --all-files
 
+      - name: Run prettier
+        run: |
+          . venv/bin/activate
+          pre-commit run --hook-stage manual prettier --all-files
+
       - name: Register check executables problem matcher
         run: |
           echo "::add-matcher::.github/workflows/matchers/check-executables-have-shebangs.json"

.pre-commit-config.yaml

@@ -65,10 +65,9 @@ repos:
     hooks:
       - id: yamllint
   - repo: https://github.com/pre-commit/mirrors-prettier
-    rev: v2.2.1
+    rev: v2.6.1
     hooks:
       - id: prettier
-        stages: [manual]
   - repo: https://github.com/cdce8p/python-typing-update
     rev: v0.3.5
     hooks:

.prettierignore

@@ -2,4 +2,3 @@
 azure-*.yml
 docs/source/_templates/*
 homeassistant/components/*/translations/*.json
-tests/fixtures/*