ci: fix super-linter configuration settings (#7708)

- Revert the version pin from #7706.
- Override the YAML linter config to be more forgiving.
- Update YAML lint warnings in a number of files.

The choice of which lints to fix and which to override was ad hoc: I fixed the ones that were mainly whitespace oriented, and suppressed the ones that were document-structure related.

Fixes #7707.

.github/workflows/e2e.yml

@@ -2,7 +2,7 @@ name: e2e
 # Runs the CI end-to-end test network on all pushes to master or release branches
 # and every pull request, but only if any Go files have been changed.
 on:
-  workflow_dispatch: # allow running workflow manually
+  workflow_dispatch:  # allow running workflow manually
   pull_request:
   push:
     branches:
@@ -35,4 +35,3 @@ jobs:
         working-directory: test/e2e
         run: ./run-multiple.sh networks/ci.toml
         if: "env.GIT_DIFF != ''"
-