chore: bump nim-ffi to v0.2.0-rc.1 @ 7362bfd

The v0.2.0-rc.1 tag was re-pointed from c3d135f to 7362bfd (adds the
internal cwire codec + ABI-format annotations; +1.4k lines). The
generated libsds CBOR `sds_*` ABI is unchanged, so this is a drop-in
nim-ffi bump — no nim-sds/library or sds-go-bindings change needed.

- nimble.lock: ffi vcsRevision -> 7362bfd, checksum -> 544b7be2
  (the from-source `setup -l` path).
- nix/deps.nix: ffi rev -> 7362bfd, sha256 -> 0lwyzqcg…
  (the offline Nix build path).

Validated: `nimble test` green (106 OK / 0 failed) and
`nix build .#libsds` SuccessX, both against nim-ffi 7362bfd.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

Author: Ivansete-status

nimble.lock

@@ -224,7 +224,7 @@
     },
     "ffi": {
       "version": "0.2.0",
-      "vcsRevision": "c3d135f46f809e09602d44f48949c2a4b2688e37",
+      "vcsRevision": "7362bfd212a8accb0706a4785f79edf8d89a7867",
       "url": "https://github.com/logos-messaging/nim-ffi",
       "downloadMethod": "git",
       "dependencies": [
@@ -234,7 +234,7 @@
         "cbor_serialization"
       ],
       "checksums": {
-        "sha1": "05f23ea84128482302e0ac43d6d55eab607f494c"
+        "sha1": "544b7be2a2c6b3a7f41ee57baf5ddaff5f700b11"
       }
     }
   },

nix/deps.nix

@@ -124,8 +124,8 @@
 
   ffi = pkgs.fetchgit {
     url = "https://github.com/logos-messaging/nim-ffi";
-    rev = "c3d135f46f809e09602d44f48949c2a4b2688e37";
-    sha256 = "0463f7xpnjh14caxlxi3ipvkp6csgadc83jvlg41idg494bp0g8s";
+    rev = "7362bfd212a8accb0706a4785f79edf8d89a7867";
+    sha256 = "0lwyzqcg0m0mad64kyfbh9z5b1bf5ymksg7fzhzmfy9zq6jqwnns";
     fetchSubmodules = true;
   };