[skip ci] ci: reviews only for queuing

Require reviews to get into the queue, not out of it.

.github/mergify.yml

@@ -1,8 +1,6 @@
 queue_rules:
   - name: default
     conditions:
-      - "#approved-reviews-by>=1"
-      - "#changes-requested-reviews-by=0"
       - base=main
       - check-success=📚 Documentation
       - check-success=Schutzbot on GitLab
@@ -27,6 +25,7 @@ pull_request_rules:
     conditions:
       - author~=^dependabot(|-preview)\[bot\]$
       - title~=^Bump [^\s]+ from ([\d]+)\..+ to \1\.
+      - "#changes-requested-reviews-by=0"
       - base=main
       - check-success=📚 Documentation
       - check-success=Schutzbot on GitLab
@@ -55,6 +54,8 @@ pull_request_rules:
   - name: Automatic merge on green via label
     conditions:
       - base=main
+      - "#approved-reviews-by>=1"
+      - "#changes-requested-reviews-by=0"
       - "check-success~=rpm-build:.*"
       - "label=ci:automerge"
       - base=main