feat: extension support (#78)

.github/FUNDING.yml

@@ -12,4 +12,4 @@
 #custom: # Replace with up to 4 custom sponsorship URLs e.g., ['link1', 'link2']
 # github: monkeyWie
 ko_fi: gopeed
-custom: https://github.com/GopeedLab/gopeed/blob/main/.donate/index.md#donate
+custom: https://docs.gopeed.com/donate

.github/workflows/build.yml

@@ -4,8 +4,8 @@ on:
   workflow_dispatch:
 
 env:
-  GO_VERSION: "1.20"
-  FLUTTER_VERSION: 3.10.6
+  GO_VERSION: "1.19"
+  FLUTTER_VERSION: "3.10.6"
 
 permissions:
   contents: write

.github/workflows/release.yml

@@ -17,7 +17,7 @@ on:
       - "Dockerfile"
 
 env:
-  GO_VERSION: "1.20"
+  GO_VERSION: "1.19"
 
 permissions:
   contents: write

.github/workflows/test.yml

@@ -27,8 +27,8 @@ on:
       - "go.sum"
 
 env:
-  GO_VERSION: "1.20"
-  FLUTTER_VERSION: 3.10.6
+  GO_VERSION: "1.19"
+  FLUTTER_VERSION: "3.10.6"
 
 jobs:
   #  lint: