Support artifact attestations verification for kingfisher

manifests/kingfisher.json

@@ -27,10 +27,39 @@
     }
   },
   "latest": {
-    "version": "1.101.0"
+    "version": "1.102.0"
   },
   "1": {
-    "version": "1.101.0"
+    "version": "1.102.0"
+  },
+  "1.102": {
+    "version": "1.102.0"
+  },
+  "1.102.0": {
+    "x86_64_linux_musl": {
+      "etag": "0x8DEBD6B8212CD77",
+      "hash": "bd408852dcf3e21a33c14835cc877d7e728ef3e764dda0ef9fff1e73f5f2a0d4"
+    },
+    "x86_64_macos": {
+      "etag": "0x8DEBD6B860DE7E8",
+      "hash": "26d13e7becc285ff09f5714129d3cb47d5c3df7975c3cb151bed7619e4476c57"
+    },
+    "x86_64_windows": {
+      "etag": "0x8DEBD6B80A0B773",
+      "hash": "75f0698ba17799613772aab686e21835409d3d6f27f5913e20a208b2409b4b8b"
+    },
+    "aarch64_linux_musl": {
+      "etag": "0x8DEBD6B8407FFA1",
+      "hash": "99af0e626be31c3851f2c01ef5ffb78ad18c626a995395d25ebc9c74de837f58"
+    },
+    "aarch64_macos": {
+      "etag": "0x8DEBD6B86A86982",
+      "hash": "b6c8cc13f39239d32752d1ca3b39b819f00e6eba699b39310a68abfe5dfcf1f5"
+    },
+    "aarch64_windows": {
+      "etag": "0x8DEBD6B815CCC55",
+      "hash": "b4ce427bbb649d984b0f50a67ed7745c9c81f6bbe48e2a409f8b8bba7296a1b6"
+    }
   },
   "1.101": {
     "version": "1.101.0"

tools/codegen/base/kingfisher.json

@@ -3,6 +3,14 @@
   "license_markdown": "[Apache-2.0](https://github.com/mongodb/kingfisher/blob/main/LICENSE)",
   "tag_prefix": "v",
   "version_range": ">= 1.86.0",
+  "signing": {
+    "version_range": ">= 1.91.0",
+    "kind": {
+      "gh-attestation": {
+        "signer-workflow": "${repo}/.github/workflows/release.yml"
+      }
+    }
+  },
   "bin": "${package}${exe}",
   "platform": {
     "x86_64_linux_musl": {