Astro v0.21.0

Descripción Detallada

Minor Changes - #16289 `5d580c0` Thanks @maxmalkin! - Adds a new `getDbError()` helper exported from `astro:db`. It walks the error `.cause` chain and returns the underlying `LibsqlError`, or `undefined` if the error did not originate from libSQL. This is needed because `drizzle-orm` 0.44+ wraps query errors in a `DrizzleQueryError` whose `.cause` is the real `LibsqlError`. #### Upgrading Code that reads `.code` or `.message` after catching a database error should migrate from `isDbError()` to `getDbError()`: ```ts // Before import { isDbError } from 'astro:db'; try { await db.insert(MyTable).values({ ... }); } catch (e) { if (isDbError(e)) { console.error(e.code, e.message); } } // After import { getDbError } from 'astro:db'; try { await db.insert(MyTable).values({ ... }); } catch (e) { const dbError = getDbError(e); if (dbError) { console.error(dbError.code, dbError.message); } } ``` `isDbError()` is still exported and still returns `true` for wrapped errors, but its return type is now `boolean` instead of the `err is LibsqlError` type predicate. Code that relied on the narrowing to access `.code` or `.message` directly will now produce a TypeScript error pointing you to `getDbError