Fix pipeline transcript lookup

[chubes4]

Summary

• Store pipeline transcript session IDs back onto the originating job so jobs transcript <id> can resolve persisted transcripts.
• Let jobs transcript <id> recover older transcript rows by metadata.job_id when engine_data.transcript_session_id is missing.
• Make duplicate tool-call guidance generic instead of assuming every pipeline has a publish handler.

Testing

• php -l inc/Core/Steps/AI/AIStep.php && php -l inc/Engine/AI/DataMachineHandlerCompletionPolicy.php && php -l inc/Engine/AI/conversation-loop.php && php -l inc/Engine/AI/DataMachinePipelineTranscriptPersister.php && php -l inc/Cli/Commands/JobsCommand.php && php -l inc/Engine/AI/ConversationManager.php
• php tests/agent-conversation-runtime-policy-smoke.php && php tests/duplicate-tool-call-mode-aware-smoke.php && php tests/pipeline-transcript-session-link-smoke.php
• ./vendor/bin/phpcs inc/Cli/Commands/JobsCommand.php inc/Core/Steps/AI/AIStep.php inc/Engine/AI/ConversationManager.php inc/Engine/AI/DataMachineHandlerCompletionPolicy.php inc/Engine/AI/DataMachinePipelineTranscriptPersister.php inc/Engine/AI/conversation-loop.php tests/agent-conversation-runtime-policy-smoke.php tests/duplicate-tool-call-mode-aware-smoke.php tests/pipeline-transcript-session-link-smoke.php

Notes

• The GitHub issue creation workflow should use the existing AI -> publish pipeline shape. This PR intentionally does not add AI-only terminal tool support.

AI assistance

• AI assistance: Yes
• Tool(s): OpenCode (gpt-5.5)
• Used for: Diagnosed transcript lookup behavior, drafted the focused runtime fix, and added smoke coverage. Chris reviewed the architecture direction and requested the terminal-tool path be removed.

[homeboy-ci]

Homeboy Results — data-machine

Lint

✅ lint — passed

ℹ️ Full options: homeboy docs commands/lint
Deep dive: homeboy lint data-machine --changed-since c2058e2

Test

❌ test — failed

• 1 failed out of 846 total
• 3 skipped
• DataMachine\Tests\Unit\Abilities\ImageGenerationPromptRefinementTest::test_refine_prompt_includes_post_context_when_provided

ℹ️ To run specific tests: homeboy test data-machine -- --filter=TestName
ℹ️ Auto-fix lint issues: homeboy refactor data-machine --from lint --write
ℹ️ Collect coverage: homeboy test data-machine --coverage
ℹ️ Save test baseline: homeboy test data-machine --baseline
ℹ️ Analyze failures: homeboy test data-machine --analyze
ℹ️ Pass args to test runner: homeboy test -- [args]
ℹ️ Full options: homeboy docs commands/test
Deep dive: homeboy test data-machine --changed-since c2058e2

Audit

✅ audit — passed

• test_coverage — 276 finding(s)
• dead_code — 133 finding(s)
• intra-method-duplication — 59 finding(s)
• requested_detectors — 28 finding(s)
• repeated_literal_shape — 13 finding(s)
• parallel-implementation — 12 finding(s)
• dead_guard — 10 finding(s)
• field_patterns — 5 finding(s)
• Abilities — 4 finding(s)
• Flow — 4 finding(s)
• Total: 557 finding(s)

Deep dive: homeboy audit data-machine --changed-since c2058e2

Tooling versions

• Homeboy CLI: homeboy 0.157.1+4af3cd9f
• Extension: wordpress from https://github.com/Extra-Chill/homeboy-extensions
• Extension revision: a9f3e87
• Action: Extra-Chill/homeboy-action@v2