[docs] docs: fix British-English spellings in frontmatter-full.md

[github-actions]

Summary

Reviewed all 1,891 cspell findings (378 unique words) from today's spellcheck run against docs/src/content/. The overwhelming majority are false positives: workflow/product names (e.g. Sighthound, Ruflo, Archivx, Mergefest, Escapi), tool and library names (Ollama, BYOK, Tavily, Semgrep, SARIF, gvisor), usernames (pelikhan, dsyme, mnkiefer), code identifiers, and one intentional typo used as an example in a fuzzy-matching spec (mondey in fuzzy-schedule-specification.md). None of those were touched, per the instruction to preserve technical terms, product names, and code symbols.

The only genuine spelling issues found were British-English spellings that should follow this project's American English convention, all in docs/src/content/docs/reference/frontmatter-full.md:

• behaviour → behavior (2 occurrences)
• customise → customize (2 occurrences)
• parameterise → parameterize (4 occurrences)

This file is auto-generated from pkg/parser/schemas/main_workflow_schema.json, which is outside the docs/src/content/ scope of this workflow, so only the rendered doc text was corrected here (the file already uses behavior/customize elsewhere, so this makes it consistent).

Test plan

• Confirmed behaviour/customise/parameterise no longer appear in the modified file
• Confirmed no other spelling changes were needed by checking each remaining flagged word's context (workflow names, tool names, usernames, code identifiers, or intentional example typos)

Generated by 📝 Daily AstroStyleLite Markdown Spellcheck · agent · 65.5 AIC · ⌖ 11.6 AIC · ⊞ 5.6K · ◷

• expires on Aug 21, 2026, 7:34 PM UTC-08:00

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[gh-aw-bot]

@copilot Please refresh this PR for maintainer review and then run the pr-finisher skill.

Current maintainer-visible next steps:

• There are no discussion comments or review comments yet on this docs-only PR, so please confirm the branch is still current, run the usual final validation for the change, and leave a short maintainer-facing handoff comment summarizing what was checked.
• A branch refresh was attempted by sous-chef as well.

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[Copilot]

@copilot Please refresh this PR for maintainer review and then run the pr-finisher skill.

Current maintainer-visible next steps:...

Refresh/finisher pass completed on 7a84f37.

• No discussion/review threads were present to address.
• Branch head is current with the PR base shown by GitHub (main at 0368d98); no refresh commit was needed.
• Local validation passed with make agent-report-progress after fetching origin/main.
• Confirmed the changed file no longer contains behaviour, customise, or parameterise; secret scan found no secrets.
• Prior CI runs on this head are action_required with no jobs/log failures to inspect, so a maintainer will need to re-trigger/approve CI before merge.

[gh-aw-bot]

@copilot Please refresh this PR for maintainer review and then run the pr-finisher skill.

Current maintainer-visible next steps:

• Please confirm the branch is still current, summarize the docs-only validation you re-ran on the current head, and leave a short maintainer-facing handoff comment.
• If CI still needs maintainer approval/re-triggering, mention that explicitly in the handoff.
• A branch refresh was attempted by sous-chef as well.

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[Copilot]

@copilot Please refresh this PR for maintainer review and then run the pr-finisher skill.

Current maintainer-visible next steps:...

Refresh/finisher pass completed on 7a84f37.

• No review threads or reviews are present to address.
• Branch is current: origin/main is 0368d98, and 7a84f37 has merge-base 0368d98; no refresh commit was needed.
• Re-ran local validation with make agent-report-progress; it passed.
• Reconfirmed /home/runner/work/gh-aw/gh-aw/docs/src/content/docs/reference/frontmatter-full.md no longer contains behaviour, customise, or parameterise; secret scan passed.
• Prior Copilot check on this head succeeded. Current Copilot run is still in progress, and the PR-triggered workflows are still action_required, so maintainer approval/re-triggering is still needed before merge.

[gh-aw-bot]

@copilot Please address the latest maintainer-visible blockers on this PR and then run the pr-finisher skill.

Current maintainer-visible blockers:

• Ensure any required ADR is linked in the PR body if the gate still expects it.

A branch refresh was attempted by sous-chef as well.

Generated by 👨‍🍳 PR Sous Chef · gpt54 · 8.97 AIC · ⌖ 8.15 AIC · ⊞ 9.3K · ◷
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[Copilot]

@copilot Please address the latest maintainer-visible blockers on this PR and then run the pr-finisher skill.

Current maintainer-visible blockers:...

Pr-finisher pass completed on 7a84f37.

• ADR blocker checked: the Design Decision Gate requires an ADR only for PRs with the implementation label or >100 business-logic additions. This PR is docs-only (docs/src/content/docs/reference/frontmatter-full.md, 8 additions/8 deletions) and has no implementation label, so there is no required ADR to link in the PR body.
• Branch is current with origin/main at 0368d98; merge-base is 0368d98, so no refresh commit was needed.
• No review threads/reviews are present to address.
• Local validation passed with make agent-report-progress; targeted spelling grep and secret scan also passed.
• PR-triggered workflows are still action_required with no jobs/log failures to inspect, and the current Copilot run is still in progress. Maintainer approval/re-triggering is still needed before merge.

[github-actions]

Thanks for this docs fix! This PR is generated by the core team's Daily Markdown Spellcheck agentic workflow, which is the intended contribution pathway for this project. It's a small, targeted documentation-only change (British to American English spelling corrections) with clear rationale for what was and wasn't changed. Looks ready for review.

Generated by ✅ Contribution Check · auto · 71.9 AIC · ⌖ 7.45 AIC · ⊞ 9.2K · ◷

[gh-aw-bot]

@copilot Please refresh this PR for maintainer review and then run the pr-finisher skill.

Current maintainer-visible next steps:

• Please leave one concise maintainer-facing handoff on the current head summarizing the docs-only validation you re-ran.
• If CI still needs maintainer approval or re-triggering, call that out explicitly in the handoff.
• A branch refresh was attempted by sous-chef as well.

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[Copilot]

@copilot Please refresh this PR for maintainer review and then run the pr-finisher skill.

Current maintainer-visible next steps:...

Pr-finisher refresh completed on 7a84f37.

• Branch is current with origin/main at 0368d98; merge-base is 0368d98, so no refresh commit was needed.
• No review threads or reviews are present to address.
• Re-ran docs-only validation: /home/runner/work/gh-aw/gh-aw/docs/src/content/docs/reference/frontmatter-full.md is still the only changed file, targeted grep confirms behaviour, customise, and parameterise are absent, secret scan passed, and make agent-report-progress passed.
• PR-triggered workflows remain action_required with zero jobs/log failures to inspect; the latest Copilot run is still in progress. Maintainer approval/re-triggering is still needed before merge.