chore: release v0.11.0 (ipfs#253)

Updates dependencies:

1. Update boxo from 0.12 to 0.19.
2. Update the CORS library. The OPTIONS method now returns 204 (no
content) instead of 200 (ok).
3. Misc.

Author: Stebalien

version.json

@@ -1,3 +1,3 @@
 {
-  "version": "v0.10.2"
+  "version": "v0.11.0"
 }