docs: archive task pushing plan

Codex Documentation/Completed Plans/README.md

@@ -16,6 +16,9 @@ Included documents cover:
   normal Flutter startup and close/reopen task lifecycle proof.
 - Date Selection 01, the completed day navigation and date picker plan for the
   persistence-backed Flutter Today timeline.
+- Task Pushing 01, the completed past-task push controls plan for planned
+  flexible tasks, including backend scheduling semantics and Backlog freshness
+  reset behavior.
 
 Excluded documents include superseded originals, MongoDB-targeted persistence or
 runtime plans, planned/blocked UI handoff plans, old archive indexes, and review

Codex Documentation/Completed Plans/Task Pushing 01 - Past Task Push Controls/README.md

@@ -4,7 +4,7 @@
 
 # Task Pushing 01 — Past Task Push Controls
 
-**Status:** Planned. Execute after Date Selection 01.
+**Status:** Complete. Executed after Date Selection 01.
 **Scope level:** XHIGH implementation plan.
 
 This plan adds the push affordance for scheduled tasks that are in the past and

Codex Documentation/Completed Plans/Task Pushing 01 - Past Task Push Controls/TASK_PUSHING_01_BLOCK_05_COMMAND_WIRING_AND_PERSISTENCE.md

@@ -4,7 +4,7 @@
 
 # Task Pushing 01 Block 05 — Command Wiring and Persistence
 
-**Status:** Planned.
+**Status:** Complete.
 **Goal:** Connect push menu destinations to application commands and prove their
 results persist.
 

Codex Documentation/Completed Plans/Task Pushing 01 - Past Task Push Controls/TASK_PUSHING_01_BLOCK_06_DESTINATION_SCHEDULING_RULES.md

@@ -4,7 +4,7 @@
 
 # Task Pushing 01 Block 06 — Destination Scheduling Rules
 
-**Status:** Planned.
+**Status:** Complete.
 **Goal:** Verify or adjust backend push scheduling so destination behavior exactly
 matches the requested product rules.
 

Codex Documentation/Completed Plans/Task Pushing 01 - Past Task Push Controls/TASK_PUSHING_01_BLOCK_07_BACKLOG_FRESHNESS_RESET.md

@@ -4,7 +4,7 @@
 
 # Task Pushing 01 Block 07 — Backlog Freshness Reset
 
-**Status:** Planned.
+**Status:** Complete.
 **Goal:** Make Push to backlog reset the backlog freshness timer without losing
 original task creation history.
 

Codex Documentation/Completed Plans/Task Pushing 01 - Past Task Push Controls/TASK_PUSHING_01_BLOCK_08_VALIDATION_HANDOFF.md

@@ -4,7 +4,7 @@
 
 # Task Pushing 01 Block 08 — Validation and Handoff
 
-**Status:** Planned.
+**Status:** Complete.
 **Goal:** Prove task pushing works end to end and close the plan cleanly.
 
 ---
@@ -113,3 +113,35 @@ flutter test
 - Push results persist through SQLite.
 - Push to Backlog resets freshness without rewriting creation history.
 - Validation status is documented.
+
+## Handoff notes
+
+Implemented changes:
+
+1. Added past-task push presentation state, button/menu UI, and command
+   callbacks.
+2. Routed all three destinations through `SchedulerCommandController` and
+   `V1ApplicationCommandUseCases`.
+3. Added scheduler/application support for `Push to next` after command time,
+   including overdue tasks from previous dates.
+4. Added `Task.backlogEnteredAt` and `backlogEnteredAtProvenance`; Backlog age
+   filtering and staleness markers now use that freshness anchor with
+   `createdAt` fallback.
+5. Added on-disk SQLite close/reopen coverage for push-next, push-tomorrow,
+   push-backlog, and completion after push.
+
+Validation completed:
+
+```sh
+cd packages/scheduler_core
+dart test test/document_mapping_test.dart test/scheduling_engine_test.dart test/application_commands_test.dart test/persistence_edge_cases_test.dart test/edge_case_regression_test.dart test/task_lifecycle_test.dart
+cd ../../apps/focus_flow_flutter
+flutter test test/models/past_task_push_presentation_test.dart test/widget_test.dart test/persistent_composition_test.dart
+flutter test test/persistent_composition_test.dart
+```
+
+Unverified gates:
+
+1. Full `scripts/test.sh`, full package `dart analyze`, and full Flutter
+   analyze/test were not rerun for this closeout. Earlier hook/analyzer runs in
+   this branch hit the known Dart analysis server `Too many open files` failure.

Codex Documentation/Completed Plans/Task Pushing 01 - Past Task Push Controls/TASK_PUSHING_01_EXECUTION_ORDER.md

@@ -4,7 +4,7 @@
 
 # Task Pushing 01 Execution Order
 
-**Status:** Planned.
+**Status:** Complete.
 
 Run these files in order. All chunks are intended for `XHIGH` execution unless a
 chunk explicitly says otherwise.

Codex Documentation/Completed Plans/Task Pushing 01 - Past Task Push Controls/TASK_PUSHING_01_SUMMARY.md

@@ -4,7 +4,7 @@
 
 # Task Pushing 01 Summary — Past Task Push Controls
 
-**Status:** Planned.
+**Status:** Complete.
 **Scope level:** XHIGH implementation plan.
 **Primary outcome:** Past, incomplete scheduled tasks expose a persistent push
 control that can move the task to the next available slot, tomorrow's first open
@@ -91,6 +91,30 @@ Task Pushing 01 is complete when all of the following are true:
 11. UI widgets do not contain scheduling, Drift, SQL, or repository logic.
 12. Validation gates pass, or unavailable commands are documented.
 
+## Completion notes
+
+Implemented on branch `task-pushing-01-past-task-controls`.
+
+Key decisions:
+
+1. Push support remains limited to planned flexible tasks in V1.
+2. `Push to next` uses the real current owner-local date/time, not the selected
+   review date, and never schedules before that instant.
+3. `Push to tomorrow` targets the next owner-local civil day relative to command
+   time.
+4. `Push to backlog` records `backlogEnteredAt` and provenance while preserving
+   original `createdAt`.
+
+Validation completed:
+
+```sh
+cd packages/scheduler_core
+dart test test/document_mapping_test.dart test/scheduling_engine_test.dart test/application_commands_test.dart test/persistence_edge_cases_test.dart test/edge_case_regression_test.dart test/task_lifecycle_test.dart
+cd ../../apps/focus_flow_flutter
+flutter test test/models/past_task_push_presentation_test.dart test/widget_test.dart test/persistent_composition_test.dart
+flutter test test/persistent_composition_test.dart
+```
+
 ---
 
 ## Non-goals

Codex Documentation/Current Software Plan/README.md

@@ -6,7 +6,7 @@
 
 Ordered implementation queue:
 
-1. `Task Pushing 01 - Past Task Push Controls/` — Next incomplete plan.
+No active implementation plans remain in this folder.
 
 Execute only the first incomplete plan.