Sync documentation pack 3.2.3

[Trawis]

Summary

• Sync the repository documentation pack to version 3.2.3 with the game profile.

Changes

• Add managed guidance under .agents/ and reference templates under docs/templates/.
• Replace the legacy sync script and convention files with scripts/sync-docs.py and the new managed layout.
• Remove the obsolete .agent-guidelines-version marker.
• Preserve T5B1-specific structure, validation, documentation, and Git Flow rules in .agents/project.md.

Requirements / Spec Alignment

• No FSD, TSD, GDD, ticket, or acceptance criteria were provided.

Documentation

• Project-owned feature and usage documentation did not require changes.
• No unverified product claims were added.

Validation

• scripts/sync-docs.py --version reports 3.2.3.
• Game-profile dry run completed successfully from the repository copy.
• Python syntax validation passed.
• Legacy managed-path audit found no remaining 1.x artifacts.
• git diff --check passed.
• Build and tests were not run because only documentation and the documentation sync script changed.

Branching / Merge Safety

• Branch follows strict Git Flow and targets develop.
• No auto-merge requested or performed.

Notes / Risks

• The 3.2.3 sync does not remove or report obsolete 1.x managed files. Reported upstream as Remove obsolete 1.x managed files during 3.x sync repo-seed#23.

[codacy-production]

Not up to standards ⛔

🔴 Issues 1 medium · 97 minor

Alerts:
⚠ 98 issues (≤ 0 issues of at least minor severity)

Results:
98 new issues

Category	Results
BestPractice	17 minor
CodeStyle	80 minor
Complexity	1 medium

View in Codacy

🟢 Metrics 130 complexity · 0 duplication

Metric	Results
Complexity	130
Duplication	0

View in Codacy

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