pl-api: support blocks duration

Signed-off-by: nicole mikołajczyk <git@mkljczk.pl>

packages/pl-api/lib/params/filtering.ts

@@ -1,5 +1,13 @@
 import type { PaginationParams, WithRelationshipsParam } from './common';
 
+/**
+ * @category Request params
+ */
+interface BlockAccountParams {
+  /** Number. How long the block should last, in seconds. Defaults to 0 (indefinite). */
+  duration?: number;
+}
+
 /**
  * @category Request params
  */
@@ -61,6 +69,7 @@ interface UpdateFilterParams {
 }
 
 export type {
+  BlockAccountParams,
   MuteAccountParams,
   GetMutesParams,
   GetBlocksParams,