add 'fail all' command; update 'fail domain' and 'binding fail domain…

[juliebin]

…' with '--meta' and '--header' options

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Note

Low Risk
Low risk documentation-only change; main risk is operator confusion if the new --meta/--header syntax or required-filter behavior is described incorrectly.

Overview
Adds documentation for new global queue admin commands fail all and fail all quiet, which fail queued messages across all domains using a required --meta or --header filter (with/without bounces).

Updates fail domain, fail domain quiet, binding fail domain, and binding fail domain quiet docs to support optional selective purge filters via --meta/--header, clarifies folded-header physical line matching, updates examples/wording, and links the new commands into the command indexes/summaries (including lastUpdated refresh).

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[Copilot]

Pull request overview

Adds documentation for new global queue-purge console commands (fail all / fail all quiet) and updates related domain/binding purge commands to support optional selective filtering via --meta / --header.

Changes:

• Document new fail all and fail all quiet commands (global purge by required filter, with/without bounces).
• Extend fail domain, fail domain quiet, binding fail domain, and binding fail domain quiet docs to describe optional --meta / --header selective purge behavior.
• Update console command indexes/summaries to include the new commands.

Reviewed changes

Copilot reviewed 8 out of 8 changed files in this pull request and generated 5 comments.

Show a summary per file

File	Description
content/momentum/4/console-commands/index.md	Adds new entries for fail all and fail all quiet to the non-module console command index.
content/momentum/4/console-commands/fail-domain.md	Updates synopsis/frontmatter and adds a selective purge section referencing shared filter semantics.
content/momentum/4/console-commands/fail-domain-quiet.md	Updates synopsis/frontmatter and documents selective filtering rules (including folded-header limitations).
content/momentum/4/console-commands/fail-all.md	New doc page describing global purge with bounces, requiring --meta or --header.
content/momentum/4/console-commands/fail-all-quiet.md	New doc page describing global purge without bounces, requiring --meta or --header.
content/momentum/4/console-commands/binding-fail-domain.md	Updates synopsis/frontmatter and adds selective purge section; references new global commands.
content/momentum/4/console-commands/binding-fail-domain-quiet.md	Updates synopsis/frontmatter and adds selective purge section; references new global command.
content/momentum/4/4-console-commands.md	Adds fail all/fail all quiet to the alphabetical command summary table.

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