Update autodev state and dependencies table for Phase 2 progress

- Changed autodev state sub_step to reflect new phase and task details: updated phase from 7 to 2, renamed task to 'refactor-analysis-gate', and revised detail to indicate the creation of new tasks AZ-844, AZ-845, AZ-846, and AZ-847, awaiting Phase-2 gate.
- Updated dependencies table with the latest task counts and complexity points, reflecting the addition of new tasks and the closure of AZ-777 in Jira. Total tasks now stand at 173 with 557 complexity points.

_docs/04_refactoring/02-az507-routespec-relocation/analysis/adr_impact.md

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+# ADR Impact — Run 02-az507-routespec-relocation
+
+**Date**: 2026-05-23
+
+## Scan result
+
+`_docs/02_document/adr/` does not exist in this workspace. No `Status: Accepted` ADR files are in scope.
+
+**Status**: `No ADRs in scope` — ADR Superseding Gate (refactor SKILL.md phase 2b.1) is satisfied trivially. No Violation rows. No Drift rows. No Aligned rows. Task creation may proceed.
+
+## Rationale (per SKILL.md phase 2b.1 step 1)
+
+> "If the directory does not exist or contains only the index, log `No ADRs in scope` to `RUN_DIR/analysis/adr_impact.md` and skip the rest of this gate."
+
+This run logs the result and proceeds. The architectural rule that the run does enforce — `module-layout.md` rule 9 (AZ-507 cross-component contract surface) — is documented in `module-layout.md` and `architecture.md § Architecture Vision`, not in an ADR. The refactor strengthens that documented rule (by widening its lint enforcement in C03) rather than overturning it; no supersede path is needed.