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## I have read the [CONTRIBUTING.md](https://github.com/supabase/supabase/blob/master/CONTRIBUTING.md) file. YES ## What kind of change does this PR introduce? Refactor / security hardening (part of a stacked series applying compile-time SQL provenance tracking to analytics call sites). ## What is the current behavior? The `queryType: 'logs'` presets in `PRESET_CONFIG` (API ×8, Storage ×2) build BigQuery SQL by splicing filter keys and values via plain string interpolation through `generateRegexpWhere`, with no compile-time guarantee that the output is injection-safe. `ReportQueryLogs.sql` returns `string` and `getLogsSql` returns `string`. ## What is the new behavior? - `generateRegexpWhereSafe` added to `Reports.constants.ts`: routes filter keys through `quotedIdent` (dropping predicates whose identifier fails the `[A-Za-z_][A-Za-z0-9_]*` regex) and values through `analyticsLiteral`. Values must be raw/unquoted — the function handles all quoting and escaping itself. - All ten `queryType: 'logs'` presets migrated to use the `safeLogSql` template tag and `generateRegexpWhereSafe`. - `ReportQueryLogs.sql` return type tightened from `string` to `SafeLogSqlFragment`; `getLogsSql` return type updated to match. - Manual pre-quoting of the `identifier` filter removed in `useApiReport` and `useStorageReport` (`value: \`'${identifier}'\`` → `value: identifier`), since `analyticsLiteral` now handles quoting. ## Additional context Smoke test: `/observability/api-overview`, `/observability/storage`. To exercise the replica `identifier` filter, select a replica on `/observability/database` first, then navigate to those pages.