piker/plans/opencode/chart-local-gap-overlays.su...

Own gap overlays inside the chart actor

- Add typed `SetGapOverlay` and `GapOverlay` payloads
- Detect gaps directly from chart-local OHLCV SHM
- Share `GapOverlayMngr` between local UI and remote callers
- Enable 60-second overlays at display startup
- Toggle the focused timeframe directly with `Ctrl+G`
- Preserve legacy `remote_annotate()` commands unchanged
- Isolate local and remote graphics ownership and teardown
- Document the stack landing and manual qualification order

## Deferred

- Trigger refresh from an explicit history revision event
- Run live Qt chart and remote actor qualification
- Review and land the full `gap_annotator` commit range

## Stats

- 10 production/test files changed
- 2 architecture plan files added
- 19 focused regressions passing
- 0 existing branches moved

(this patch was generated in some part by
[`opencode`][opencode-gh])
[opencode-gh]: https://github.com/sst/opencode
Own gap overlays in chart-local `GapOverlayMngr` Detect positive timestamp gaps from chart OHLCV SHM with one vectorized pass. Route local UI and remote callers through one `GapOverlayMngr` renderer, and key each layer by owner, chart, FQME and timeframe so remote ctx teardown cannot remove local graphics. Deats, - add tagged `SetGapOverlay` requests and typed `GapOverlay` responses; - keep `remote_annotate()` intact and serve its typed dialog from a dedicated `remote_gap_overlays()` Tractor ctx; - admit `SetGapOverlay`, `GapOverlay`, `list[str]` and `None` in the Tractor payload spec, then strictly narrow requests to `SetGapOverlay` and replies to `GapOverlay`; - serialize shared-stream dialogs and correlate request IDs so stale replies cannot skew later exchanges; - rename `AnnotCtl` / `open_annot_ctl()` to `AnnotClient` / `open_annot_client()` across storage and annotation callers; - enable 60s history overlays at startup and toggle the focused 1s or 60s chart directly with `Ctrl+G`; - guard redraws by chart, FQME and timeframe; tolerate empty arrays and out-of-range lookups; update rect and arrow geometry; - cover detector geometry, msgpack roundtrips, schema rejection, typed stale-FQME errors and renamed storage seams; - document ownership, refresh, stack landing and live qualification. Prompt-IO: ai/prompt-io/opencode/20260814T032716Z_2aa66c2c_prompt_io.md (this patch was generated in some part by `opencode` using `gpt-5.6-sol` (`openai`)) 2026-08-14 23:03:11 +00:00			`Own gap overlays inside the chart actor`

			- Add typed `SetGapOverlay` and `GapOverlay` payloads
			`- Detect gaps directly from chart-local OHLCV SHM`
			- Share `GapOverlayMngr` between local UI and remote callers
			`- Enable 60-second overlays at display startup`
			- Toggle the focused timeframe directly with `Ctrl+G`
			- Preserve legacy `remote_annotate()` commands unchanged
			`- Isolate local and remote graphics ownership and teardown`
			`- Document the stack landing and manual qualification order`

			`## Deferred`

			`- Trigger refresh from an explicit history revision event`
			`- Run live Qt chart and remote actor qualification`
			- Review and land the full `gap_annotator` commit range

			`## Stats`

			`- 10 production/test files changed`
			`- 2 architecture plan files added`
			`- 19 focused regressions passing`
			`- 0 existing branches moved`

			`(this patch was generated in some part by`
			[`opencode`][opencode-gh])
			`[opencode-gh]: https://github.com/sst/opencode`