Update site for release of Dart 3.0.7 (#5080)

Dockerfile

@@ -33,22 +33,22 @@ ENV PATH=$DART_SDK/bin:$PATH
 RUN set -eu; \
     case "$(dpkg --print-architecture)_${DART_CHANNEL}" in \
       amd64_stable) \
-        DART_SHA256="22138e69f9880514971f3de366902ddac89a5b9c2a593295f18fa1ec2f79e1c1"; \
+        DART_SHA256="cccd5300faa5a9abce12a5f77586e26350028cea82bb4ff8eeb55641b58a2e1d"; \
         SDK_ARCH="x64";; \
       arm64_stable) \
-        DART_SHA256="3ee243327167bf4675581ae4748df3c822b8600324b17ac5ed0b6cd14ec2981b"; \
+        DART_SHA256="2c8eeaf0d3da60c4e14beec45ce3b39aca754f71b9fa3fb0c635ee28d6f44708"; \
         SDK_ARCH="arm64";; \
       amd64_beta) \
-        DART_SHA256="18f959e4361833fac9421bfba51341df1141bfff16c1261852de7d87d883f2ea"; \
+        DART_SHA256="e3bdf39358dda7f0fd02b25d4d4539536fff53b4ab257da31a5fbbe42edc28c9"; \
         SDK_ARCH="x64";; \
       arm64_beta) \
-        DART_SHA256="3f54e64b2974c232f4580c2103ace293b6f5070976f68632629f392843016779"; \
+        DART_SHA256="7e7c2d1d4c8c8a6a47d916f422ddad2d5497307a147fa860b7b063ffdd162939"; \
         SDK_ARCH="arm64";; \
       amd64_dev) \
-        DART_SHA256="6a87b6744ca3d1a42051a4d450d0db2f2431b8d322d5bab739f02c36eb2eb27e"; \
+        DART_SHA256="53368087f4c191d8b55338d13c32a70bf6cbfb0a99b6b4d86e53cb366bfce446"; \
         SDK_ARCH="x64";; \
       arm64_dev) \
-        DART_SHA256="4a2908fa07b35650e174b83a5a1f2aa0848a43fa57c909109c35d5c96be3c369"; \
+        DART_SHA256="474a251dfa7f6ba41f68d889b774569c4d2da5b4262f0c48fa53424e5b42f200"; \
         SDK_ARCH="arm64";; \
     esac; \
     SDK="dartsdk-linux-${SDK_ARCH}-release.zip"; \

src/_data/pkg-vers.json

@@ -3,6 +3,6 @@
     "doc-path": "install",
     "channel": "stable",
     "prev-vers": "2.19.6",
-    "vers": "3.0.6"
+    "vers": "3.0.7"
   }
 }