Use provisional backfill since tags

Keep the new backfill API documentation on provisional 2.x.0 since tags
until the feature branch is ready to merge and the target release version
is known.

Assisted-by: Codex:gpt-5

Author: sij411

packages/backfill/src/backfill.ts

@@ -17,7 +17,7 @@ import type {
 /**
  * Thrown when backfill traversal exceeds the configured request budget.
  *
- * @since 2.3.0
+ * @since 2.x.0
  */
 export class MaxRequestsExceeded extends Error {}
 
@@ -32,7 +32,7 @@ interface RequestBudget {
  * The seed object is not yielded by default, but its ID is treated as already
  * seen so it will not be yielded again if the collection contains it.
  *
- * @since 2.3.0
+ * @since 2.x.0
  */
 export async function* backfill<
   TObject extends APObject = APObject,

packages/backfill/src/types.ts

@@ -3,21 +3,21 @@ import type { Object as APObject } from "@fedify/vocab";
 /**
  * Backfill traversal strategy used to discover the returned object.
  *
- * @since 2.3.0
+ * @since 2.x.0
  */
 export type BackfillStrategy = "context-posts";
 
 /**
  * Source relation that produced a backfilled object.
  *
- * @since 2.3.0
+ * @since 2.x.0
  */
 export type BackfillOrigin = "context" | "collection";
 
 /**
  * Options passed to {@link BackfillDocumentLoader}.
  *
- * @since 2.3.0
+ * @since 2.x.0
  */
 export interface BackfillDocumentLoaderOptions {
   /**
@@ -29,7 +29,7 @@ export interface BackfillDocumentLoaderOptions {
 /**
  * Dereferences an ActivityPub object or collection IRI.
  *
- * @since 2.3.0
+ * @since 2.x.0
  */
 export type BackfillDocumentLoader = (
   iri: URL,
@@ -39,7 +39,7 @@ export type BackfillDocumentLoader = (
 /**
  * Dependencies used by backfill traversal.
  *
- * @since 2.3.0
+ * @since 2.x.0
  */
 export interface BackfillContext {
   /**
@@ -51,7 +51,7 @@ export interface BackfillContext {
 /**
  * Controls direct context collection backfill traversal.
  *
- * @since 2.3.0
+ * @since 2.x.0
  */
 export interface BackfillOptions<
   TObject extends APObject = APObject,
@@ -93,7 +93,7 @@ export interface BackfillOptions<
 /**
  * A single object discovered by backfill traversal.
  *
- * @since 2.3.0
+ * @since 2.x.0
  */
 export interface BackfillItem<
   TObject extends APObject = APObject,