feat: improve task execution, verification and packaging

Add execution incidents, action bursts and shared Flash history.

Expose verification and Explorer settings with streamed check results.

Support graceful cancellation, recording recovery and bundled UI resources.

Add CI quality checks and clean up comments and documentation.

tests/unit/agents/test_operator_transcript.py

@@ -53,13 +53,17 @@ from artemis.memory.transcript import (
 
 # SHA-256 of the legacy system message rendered by TemplatePromptComponent
 # with the fixed inputs below. Originally recorded BEFORE the M2 template
-# split; re-recorded once in M5 (2026-09-01) after the only intended template
-# change since — removing the Short-Term Memory instruction block from
-# operator.json (the <short_term_memory> relay was removed end to end per
-# pro-context-memory-redesign §3.3). Any other drift here means the flag-off
+# split; re-recorded in M5 (2026-09-01) after the Short-Term Memory block was
+# removed, and again on 2026-09-02 when the Failure Analyzer was retired: the
+# operator.json template gained the Time-Sensitive Tasks principle, the two
+# execution tiers (vetted single action / fast-action burst), the Execution
+# Incident workflow section and the Phase 3 burst-discipline rule; and again
+# on 2026-09-02 after the prompt consolidation (every rule stated once, the
+# transcript/legacy history-marker split, the recited tool budget, the
+# recommended diagnosis triggers). Any other drift here means the flag-off
 # path is no longer byte-identical.
-GOLDEN_EMPTY_PLAN = "c45aec7d67069dad3a195534dd3c97dadb48454ca186a40eb471d5f9136589fa"
-GOLDEN_SENTINEL_PLAN = "670580efd48f237c3257d996a814145fbef4ec0bb467aa4dfa6eb2db4a613826"
+GOLDEN_EMPTY_PLAN = "a20046ff46058fa331fa3b8f2d3ffa4a018be567bf264588b9a29bc64e5b11b8"
+GOLDEN_SENTINEL_PLAN = "8f4456524c8a964d1614d26d2fafab809bd5bd3f30334fd40498999e4b27638b"
 
 SCREENSHOT_B64 = base64.b64encode(b"fake-jpeg-bytes").decode("utf-8")
 
@@ -253,9 +257,7 @@ async def test_transcript_actionless_turn_commits_without_validator_message():
 
     ledger = ctx.transcript_ledger
     assert ledger.turn_count == 1
-    assert not any(
-        EXECUTION_RESULT_MARKER in str(m.content) for m in ledger.active_messages
-    )
+    assert not any(EXECUTION_RESULT_MARKER in str(m.content) for m in ledger.active_messages)
 
 
 @pytest.mark.asyncio