ci: restore setup-deps from upstream

Author: luoliwoshang

.github/actions/setup-deps/action.yml

@@ -71,3 +71,4 @@ runs:
           python3.12-dev # for github.com/goplus/lib/py
         )
         sudo apt-get install -y "${opt_deps[@]}"
+

.github/workflows/llgo.yml

@@ -43,11 +43,7 @@ jobs:
           - macos-latest
           - ubuntu-latest
         llvm: [19]
-<<<<<<< HEAD
         go: ["1.21.13", "1.24.2"]
-=======
-        go: ["1.21.13", "1.22.12", "1.23.6", "1.24.2"]
->>>>>>> da88fccb (ci: restore workflow files from main branch)
     runs-on: ${{matrix.os}}
     steps:
       - uses: actions/checkout@v6
@@ -215,19 +211,14 @@ jobs:
         run: |
           llgo test ./...
 
-
   hello:
     continue-on-error: true
     timeout-minutes: 30
     strategy:
       matrix:
         os: [ubuntu-latest, macos-latest]
         llvm: [19]
-<<<<<<< HEAD
         go: ["1.21.13", "1.24.2"]
-=======
-        go: ["1.21.13", "1.22.12", "1.23.6", "1.24.2"]
->>>>>>> da88fccb (ci: restore workflow files from main branch)
     runs-on: ${{matrix.os}}
     steps:
       - uses: actions/checkout@v6