build(deps): Bump viem from 2.7.14 to 2.9.28

Bumps [viem](https://github.com/wevm/viem) from 2.7.14 to 2.9.28.
- [Release notes](https://github.com/wevm/viem/releases)
- [Commits](https://github.com/wevm/viem/compare/[email protected]@2.9.28)

---
updated-dependencies:
- dependency-name: viem
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

packages/frames-validator/package.json

@@ -27,7 +27,7 @@
     "@noble/curves": "^1.3.0",
     "@noble/hashes": "^1.4.0",
     "@xmtp/proto": "3.52.0",
-    "viem": "^2.7.14"
+    "viem": "^2.9.28"
   },
   "scripts": {
     "clean": "rm -rf dist",

yarn.lock

@@ -3224,7 +3224,7 @@ __metadata:
     rollup: "npm:^4.13.0"
     rollup-plugin-dts: "npm:^6.1.0"
     typescript: "npm:^5.3.3"
-    viem: "npm:^2.7.14"
+    viem: "npm:^2.9.28"
     vitest: "npm:^1.0.1"
   languageName: unknown
   linkType: soft
@@ -10454,9 +10454,9 @@ __metadata:
   languageName: node
   linkType: hard
 
-"viem@npm:^2.7.14":
-  version: 2.7.14
-  resolution: "viem@npm:2.7.14"
+"viem@npm:^2.9.28":
+  version: 2.9.28
+  resolution: "viem@npm:2.9.28"
   dependencies:
     "@adraffy/ens-normalize": "npm:1.10.0"
     "@noble/curves": "npm:1.2.0"
@@ -10471,7 +10471,7 @@ __metadata:
   peerDependenciesMeta:
     typescript:
       optional: true
-  checksum: fda804cdbf0bace0368d0ae6342749f19639675631d8c41f0810692de1af3c61a8ea2548aceebeef7bada9c547ff58b2e45a0225b77a4bfbf0e1ef371dbd3acf
+  checksum: 4fed278db6de4f938e42f6951a7202a8846362042dce3e947e4c739ec36632e096589f9413a4be63768c6be35ffd4d248c7dc84985ad88faf7f774efcf0aeb8b
   languageName: node
   linkType: hard