Fix task frontmatter: use pending/open, isolated/docs, review/documentation per taskgraph schema

tasks/fix/admin-http-api.md

@@ -1,7 +1,7 @@
 ---
 id: fix/admin-http-api
 name: Replace Unix domain socket admin API with authenticated HTTP admin API (ADR-028)
-status: open
+status: pending
 depends_on: []
 scope: broad
 risk: high

tasks/fix/agents-md-project-structure.md

@@ -1,12 +1,12 @@
 ---
 id: fix/agents-md-project-structure
 name: Update AGENTS.md project structure and common modifications after admin refactor
-status: open
+status: pending
 depends_on: [fix/admin-http-api]
 scope: narrow
 risk: low
-impact: docs
-level: documentation
+impact: isolated
+level: review
 review_findings: []
 adr: [028]
 ---

tasks/fix/config-reload-toctou.md

@@ -1,7 +1,7 @@
 ---
 id: fix/config-reload-toctou
 name: Add mtime check to config reload to detect mid-write file changes (ADR-029)
-status: open
+status: pending
 depends_on: []
 scope: narrow
 risk: low

tasks/fix/review-005-status-update.md

@@ -1,12 +1,12 @@
 ---
 id: fix/review-005-status-update
 name: Update security review #005 status to reflect ADR-028 decision
-status: open
+status: pending
 depends_on: []
 scope: narrow
 risk: low
-impact: docs
-level: documentation
+impact: isolated
+level: review
 review_findings: [C1, C2, C3, W1, W3, W4, S1, S2, S3, S4, S5, S6]
 adr: [028]
 ---

tasks/fix/wildcard-flag-reload.md

@@ -1,7 +1,7 @@
 ---
 id: fix/wildcard-flag-reload
 name: Store cli_allow_wildcard_bind in ConfigReloadHandle for consistent reload validation (ADR-030)
-status: open
+status: pending
 depends_on: []
 scope: narrow
 risk: low