chore: update @bigmoves/bff dependency to version 0.3.0-beta.56 in deno.json and deno.lock

deno.json

···
     "$lexicon/": "./__generated__/",
     "@atproto/api": "npm:@atproto/api@^0.15.16",
     "@atproto/syntax": "npm:@atproto/syntax@^0.4.0",
-    "@bigmoves/bff": "jsr:@bigmoves/bff@0.3.0-beta.55",
+    "@bigmoves/bff": "jsr:@bigmoves/bff@0.3.0-beta.56",
     "@std/http": "jsr:@std/http@^1.0.17",
     "@std/path": "jsr:@std/path@^1.0.9",
     "@tailwindcss/cli": "npm:@tailwindcss/cli@^4.1.4",

deno.lock

···
   },
   "workspace": {
     "dependencies": [
-      "jsr:@bigmoves/bff@0.3.0-beta.55",
+      "jsr:@bigmoves/bff@0.3.0-beta.56",
       "jsr:@std/http@^1.0.17",
       "jsr:@std/path@^1.0.9",
       "npm:@atproto/api@~0.15.16",