docs(tui): FTS search done; move-to-project (needs task.set_project) is the last gap

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

docs/reference/tech-spec.md

@@ -254,7 +254,7 @@ Replaces obsidian.nvim. Telescope-backed. **Primarily the context / knowledge-ba
 
 - **Crate `crates/heph-tui`** ✅ — `ratatui` (which re-exports `crossterm`), a **thin client of the daemon unix socket** (reuse `hephd::Client`); never touches SQLite, same as nvim. `App` is generic over a `Backend` seam so navigation/triage logic is unit-testable without a terminal or daemon; `ui::render` is pure.
 - **Layout** ✅ — three panes: **sidebar** (the five §8.2 filter views + projects) · **task list** (attention-colored rows with compact human do/late) · **preview** (canonical-context doc body + `log.tail`).
-- **Gestures** ✅ — `j/k` move · `Tab`/`h`/`l` focus · `a` **single-line NL quick-add** (Todoist-style: `Buy milk tomorrow p2 #Work every week` → title + attention `p1`..`p4` + do-date + `every …` recurrence + `#project`; no `#project` files it under the selected one) · `x` done · `s` skip · `A` cycle attention · `e` reschedule do-date · `b` push-to-blue · `d` drop · `o` edit context in nvim · `r` refresh · `q` quit. The sidebar lists the **§8.2 named filter views** — [[design]] §6.2 "filters = saved views" made interactive. *(Remaining T3 polish: `/` search and move-to-project.)*
+- **Gestures** ✅ — `j/k` move · `Tab`/`h`/`l` focus · `a` **single-line NL quick-add** (Todoist-style: `Buy milk tomorrow p2 #Work every week` → title + attention `p1`..`p4` + do-date + `every …` recurrence + `#project`; no `#project` files it under the selected one) · `x` done · `s` skip · `A` cycle attention · `e` reschedule do-date · `b` push-to-blue · `d` drop · `o` edit context in nvim · `/` **FTS search** (overlay; Enter opens a hit — a task at its context doc — in nvim) · `r` refresh · `q` quit. The sidebar lists the **§8.2 named filter views** — [[design]] §6.2 "filters = saved views" made interactive. *(Remaining: move-to-project — needs a new `task.set_project` RPC, no link-remove RPC yet.)*
 - **TUI ↔ nvim handoff** ✅ — `o` suspends the alternate screen and launches `nvim +"lua require('heph.node').open('<ctx-id>')"` (heph.nvim's live buffer surface), passing `$HEPH_SOCKET` so the child points at the same daemon, then restores and reloads. *(A nvim command shelling back to the TUI is later polish.)*
 - **Testing** ✅ — TDD against a real daemon; headless render assertions via `ratatui`'s `TestBackend`, plus in-memory navigation/input-flow units against a fake backend.
 - **Prereqs** (landed): **§8.2 filter views**; the CLI-complete task surface and `task.set_schedule`.
@@ -380,7 +380,7 @@ See [[design]] §5–§7 for the constraints later phases impose on present choi
 
 ## 14. Implementation status (Phase 1 tracker)
 
-> Cross-session resume tracker for the Phase 1 C1 (branch `feature/v1-prototype`, PR #1). Updated 2026-06-03 — **181 Rust tests** (`cargo test --all`) + **18 heph.nvim headless e2e specs** (`mise run test-nvim`; also runs in CI via `dagger call test-nvim`), `clippy -D warnings` + `fmt` + `prek` clean. Workspace: `crates/heph-core`, `crates/hephd`, `crates/heph`, **`crates/heph-tui`**, plus `heph.nvim/` (slices 11a–11c **+ a UX iteration + filter views + the heph-tui agenda**, below). **The plugin is installed and running on the dev machine** (built from the forge; see [[install-heph]]).
+> Cross-session resume tracker for the Phase 1 C1 (branch `feature/v1-prototype`, PR #1). Updated 2026-06-03 — **183 Rust tests** (`cargo test --all`) + **18 heph.nvim headless e2e specs** (`mise run test-nvim`; also runs in CI via `dagger call test-nvim`), `clippy -D warnings` + `fmt` + `prek` clean. Workspace: `crates/heph-core`, `crates/hephd`, `crates/heph`, **`crates/heph-tui`**, plus `heph.nvim/` (slices 11a–11c **+ a UX iteration + filter views + the heph-tui agenda**, below). **The plugin is installed and running on the dev machine** (built from the forge; see [[install-heph]]).
 
 **Done**
 
@@ -410,13 +410,13 @@ See [[design]] §5–§7 for the constraints later phases impose on present choi
   - **Dev/installed isolation:** installed `heph`/`hephd` own the default paths; `mise run dev` runs the working-tree daemon on `.dev/` paths; `$HEPH_SOCKET`/`$HEPH_DB` point a dev Neovim at it.
   - **CI is now fully Dagger** (`build.yaml`: `dagger call check` + `test-nvim`; **prek dropped from CI** — the Alpine job image has no Rust/nvim/prek, only Dagger + DinD). First-ever green CI.
 - ✅ **Filter views (§8.2) — saved agenda slices:** the owner's saved filters are first-class so the agenda isn't one flat list. New **`heph-core::filter`**: a `ListFilter` **predicate-as-data** (`attention_in`/`attention_not` sets, project-id `scope`, `exclude_projects`, an `actionable` do-date gate) + the five built-in [`ViewSpec`]s (Top of Mind / On Deck / Chores / Work Tasks / Tasks — **Schedule dropped**, §8.2). `Store::list` now takes a `ListFilter`; new `Store::view(name)` resolves a spec's project **names** → ids and **subtree-expands** them through `parent` links (`links::project_subtree`/`resolve_project_id`), tolerating absent projects (a scoped view whose projects are all missing returns empty, never widens). Surfaces: `heph view <name>` (no name lists the five), the **`view` RPC** + `RemoteStore` forward, and `:Heph view <name>` in nvim (`heph://view/<name>` buffers). The `list` RPC/`RemoteStore`/CLI/`heph.nvim` migrated to the filter wire (legacy `--scope`/`--attention`/`--no-blue` map onto it). Tested: `filter` unit predicate, a `views` integration suite (subtree scope+exclude, actionable gate, unknown-view error, absent-project empties), a socket `list`/`view` dispatch test, and two nvim e2e specs.
-- ✅ **`heph-tui` (§8.1) — the task agenda/triage surface, daily-driver core (slices T1–T2c):** a `ratatui` terminal UI, thin client of the daemon socket (never touches SQLite). **3-pane layout** — sidebar (the five §8.2 views + projects) · attention-colored task list with compact human do/late · preview (canonical-context body + `log.tail`). `App` is generic over a `Backend` seam (unit-testable without a terminal/daemon); `ui::render` is pure. **Gestures:** `j/k`/`Tab`/`h`/`l` navigate; `a` guided add (title→attention→do-date, filed under the selected project); `x` done, `s` skip, `d` drop, `A` cycle attention, `b` push-to-blue, `e` reschedule do-date; `o` suspends and opens the task's context doc in nvim (`+lua require('heph.node').open`, `$HEPH_SOCKET` shared) then reloads. Shared client date/recurrence parsing (`datespec`) moved from the CLI into `hephd`'s lib so both surfaces use one parser (heph-core stays clock-pure). `a` is a **single-line NL quick-add** (`quickadd::parse`, pure + exhaustively unit-tested): `Buy milk tomorrow p2 #Camano Chores every 3 days` → title + attention + do-date + recurrence + (greedy multi-word) project, reusing `datespec`. Tested: `TestBackend` render assertions against a real spawned daemon + in-memory navigation/input-flow/quick-add units. *(Remaining T3 polish: `/` search, move-to-project.)*
+- ✅ **`heph-tui` (§8.1) — the task agenda/triage surface, daily-driver core (slices T1–T2c):** a `ratatui` terminal UI, thin client of the daemon socket (never touches SQLite). **3-pane layout** — sidebar (the five §8.2 views + projects) · attention-colored task list with compact human do/late · preview (canonical-context body + `log.tail`). `App` is generic over a `Backend` seam (unit-testable without a terminal/daemon); `ui::render` is pure. **Gestures:** `j/k`/`Tab`/`h`/`l` navigate; `a` guided add (title→attention→do-date, filed under the selected project); `x` done, `s` skip, `d` drop, `A` cycle attention, `b` push-to-blue, `e` reschedule do-date; `o` suspends and opens the task's context doc in nvim (`+lua require('heph.node').open`, `$HEPH_SOCKET` shared) then reloads. Shared client date/recurrence parsing (`datespec`) moved from the CLI into `hephd`'s lib so both surfaces use one parser (heph-core stays clock-pure). `a` is a **single-line NL quick-add** (`quickadd::parse`, pure + exhaustively unit-tested): `Buy milk tomorrow p2 #Camano Chores every 3 days` → title + attention + do-date + recurrence + (greedy multi-word) project, reusing `datespec`. Tested: `TestBackend` render assertions against a real spawned daemon + in-memory navigation/input-flow/quick-add/search units. **`/` runs FTS `search`** as an overlay (Enter opens a hit in nvim — task hits at their context doc). *(Remaining: move-to-project, which needs a `task.set_project` RPC.)*
 
 **Not yet done (resume order)**
 
 > The Rust backend is feature-complete; the **CLI is the complete API + task driver**, the **daemon runs as an OS service** (`heph daemon`; all surfaces connect-only), the live store has been seeded from Todoist ([[design]] §6.2.1), **filter views (§8.2) are built** (`heph view`), and the **`heph-tui` daily-driver core is built** (§8.1, T1–T2c). **Surface strategy = three-surface model** ([[design]] §4): **CLI = capture/scripting + complete API** (done), **TUI = primary task agenda/triage** (core done, T3 polish remains), **nvim = context/KB**. Remaining work, in order:
 
-1. ⏳ **`heph-tui` T3 — remaining polish (§8.1):** **NL quick-add is done** (`a` parses `Buy milk tomorrow p2 #Work every week`); still to add: `/` **search** and **move-to-project**. Closes the last of Todoist-parity capture.
+1. ⏳ **`heph-tui` — move-to-project (§8.1) — last Todoist-parity gap:** NL quick-add and `/` FTS search are **done**; re-filing a task's project needs a new **`task.set_project` RPC** (tombstone the old `in-project` link + add the new — there's no link-remove RPC today). Small backend slice + a TUI gesture (`m`).
 2. ⏳ **nvim task-navigation polish (§8) — small:** show do/late in `next`/`list` rows and a clean jump-to-context gesture (read/navigate, not field-edit).
 3. ⏳ **Tags + project-hierarchy depth (§4, §6.2.1) — deferred:** tags are barely used (5/387) so low priority; project hierarchy beyond `project add --parent` (and the subtree `scope` the filter-views slice introduced) is a refinement.
 4. ⏳ **`heph.nvim` slice 11d (§6/§8) — DEFERRED, post-parity:** daemon **server-push** notification framing (no-`id` lines on the socket; the client read-loop already demuxes them) + the **dirty-buffer reconcile** (the §8 "known-hard" case) + the "update-arrives-while-open" e2e (§9).