Adds an optional `scope` to the unified logs search that narrows every
query (rows, counts, chart and facets, on both the OTEL and BigQuery
builders) to one edge function's invocations and runtime output.
- New `edge function runtime` log type backed by `function_logs`, with
its level read from the console level and details kept in metadata
- `getLogTypeVisibility` keeps that type out of the project-wide Logs
page, which already shows runtime logs inside each invocation
- `toQuerySearchParams` attaches the scope
Nothing sets a scope yet, so the Logs page is unchanged.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>