Update dependency ubuntu to v22

Author: renovate[bot]

.github/workflows/master.yml

@@ -62,7 +62,7 @@ jobs:
         docker image ls -a
 
   push:
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-22.04
     needs: e2e
     steps:
     - name: Checkout

.github/workflows/release.yml

@@ -61,7 +61,7 @@ jobs:
         docker image ls -a
 
   push:
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-22.04
     needs: e2e
     steps:
     - name: Checkout
@@ -131,7 +131,7 @@ jobs:
         cache-to: type=registry,ref=solidnerd/bookstack-dev:${{ github.sha }}
 
   create-release:
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-22.04
     needs: push
     steps:
       # To use this repository's private action, you must check out the repository