Fixes#1394 — _combined_redact() crashes with TypeError on older
hermes-agent builds that lack the 'force' kwarg in redact_sensitive_text().
Wrap the call in try/except to gracefully fall back.
Fixes#1397 — Two bugs in the code block tree-view renderer:
1. Newlines in data-raw HTML attribute are collapsed to spaces by the
browser (HTML spec). Encode \n as to preserve multi-line content.
2. jsyaml lazy-load was never triggered when the library wasn't loaded yet.
Now defers init and retries after _loadJsyamlThen() completes.
Fixes#1389 — fix_credential_permissions() now honors HERMES_SKIP_CHMOD=1
as a complete bypass, and when HERMES_HOME_MODE is set, only strips world
bits (0o007) instead of forcing chmod 0600 — preserving intentional group
access for Docker setups.
51f3f30caf
