# Milestone 024 — Migration HUD + Siphon Debug Cycle

## Scope reached
- Stabilized `MigrationExecutor.aspx` HUD for iterative debug cycles.
- Stabilized `MigrationAnalyzer.aspx` entry usage for migration actions.
- Added ordinal breadcrumb behavior in HUD cycles.
- Added URL-driven startup actions for button automation:
  - `button=Analyze`
  - `button=Siphon`
  - `button=Empty`
- Added startup delay support so landing state can be observed before automation.

## Data flow context
- Empty baseline state is based on `empty.db.config`.
- Target runtime database is `mojo.db.config`.
- Legacy source tested is `legacy.db.config`.
- Alternate source visible in HUD list includes `mojo-seed.db.config`.

## HUD diagnostics improvements completed
- Added richer API diagnostics in the HUD panel/log:
  - created request URL
  - resolved response URL
  - request payload
  - response detail preview
- Added query-string action mirroring so API action is available through URL and payload.

## Known runtime behavior learned
- Static page fetch tools return markup but do not execute page JavaScript.
- Because of that, auto-click startup logic must be validated via browser runtime execution, not static HTML pull.

## Ambiguous-match milestone note
- The ambiguous reflection match was identified on siphon path invocation and isolated to migration engine method resolution.
- Diagnostic surfacing was improved in HUD to speed root-cause isolation during live runtime testing.

## Navigation/testing milestone note
- Runtime testing target remains `phosend.com/Portal` paths.
- Unique ordinal stamp URLs are now part of cycle control, for example:
  - `/Portal/Admin/MigrationExecutor.aspx?stamp=024&button=Analyze`
- This allows deterministic refresh and reproducible cycle markers.

## Route strategy handoff
- Proposed next step is route-based execution/return to support delayed activated-page return semantics for external pullers.
- This is the right direction for making runtime activation observable from route-driven test pulls.

## Delivery marker
- Ordinal: `024`
