docs(15-02): record journal admin plan progress in STATE and ROADMAP

Co-authored-by: Cursor <cursoragent@cursor.com>

.planning/STATE.md

@@ -4,16 +4,16 @@ milestone: v1.0
 current_phase: 15
 current_phase_name: Journal plugin
 status: executing
-stopped_at: Completed 15-01-PLAN.md
-last_updated: "2026-10-06T16:30:40.697Z"
+stopped_at: Completed 15-02-PLAN.md
+last_updated: "2026-10-06T16:48:34Z"
 last_activity: 2026-10-06
-last_activity_desc: Phase 15 execution started
-state_head: 90b946db40f690a1bba322e795d465eb7ce92cba
+last_activity_desc: Completed 15-02 journal admin YAML and import/export
+state_head: 685837a3c8e23c2f05e2b367f42bd8d53e9b432b
 progress:
   total_phases: 26
   completed_phases: 12
   total_plans: 135
-  completed_plans: 132
+  completed_plans: 133
 milestone_name: milestone
 ---
 
@@ -29,11 +29,11 @@ See: .planning/PROJECT.md (updated 2026-09-16)
 ## Current Position
 
 Phase: 15 (Journal plugin) — EXECUTING
-Plan: 2 of 4
+Plan: 3 of 4
 Status: Ready to execute
-Last activity: 2026-10-06 — Phase 15 execution started
+Last activity: 2026-10-06 — Completed 15-02 journal admin YAML and import/export
 
-Progress: [░░░░░░░░░░] 0%
+Progress: [█████░░░░░] 50%
 
 ## Performance Metrics
 
@@ -187,6 +187,7 @@ Progress: [░░░░░░░░░░] 0%
 | Phase 14.2.1 P05 | 11 | 3 tasks | 24 files |
 | Phase 14.2.1 P06 | 41min | 3 tasks | 15 files |
 | Phase 15 P15-01 | 11 | 3 tasks | 31 files |
+| Phase 15 P15-02 | 75 min | 3 tasks | 39 files |
 
 ## Accumulated Context
 
@@ -593,6 +594,11 @@ Recent decisions affecting current work:
 - [Phase 15]: translate replace stays in journal go.work, not go.mod, so the host workspace module path does not conflict — Host use ./plugins/golem15/translate vs sibling-relative replace
 - [Phase 15]: Uncategorized is seeded (A4 PHP seed_all_tables still inserts it); first post is not seeded — Execute-time read of seed_all_tables.php at pin 02110eb1
 - [Phase 15]: slug is in Translatable() as well as TranslatableIndexes() because SetTranslated requires a declared translatable field — PHP Post.php translatable includes slug with index
+- [Phase 15]: D-11 is a no-op — post content is mlmarkdown; FormatHTML lives in the plugin (goldmark Footnote+Table+WithAttribute + rejectUnsafe); cabana.RenderMarkdown is not edited
+- [Phase 15]: preset is valid only on type: text; post/category mltext slugs omit preset; tag slug stays type: text with preset
+- [Phase 15]: journal:export-posts/import-posts are JSON-per-slug files matching PHP ExportPosts/ImportPosts (--path, --dry-run, --force), not a Winter CSV framework
+- [Phase 15]: Posts toolbar extra buttons are HasAdminActions names exportPosts/importPosts with golem15.journal.access_import_export; create/delete stay reserved
+- [Phase 15]: NavigationItem has no IconSvg; journal-icon.svg is go:embed in AdminFS; user_id is WritableForeignKey and FormBeforeCreate stamps it when empty
 
 ### Pending Todos