Enable musl target builds with vendored libgit2 (#4991)

* enable musl target builds with vendored libgit2

* move git2 to bottom of list

* also fix dioxus fullstack docs builds

---------

Co-authored-by: Jonathan Kelley <jkelleyrtp@gmail.com>

.github/workflows/publish.yml

@@ -63,10 +63,10 @@ jobs:
             os: ubuntu-24.04-arm
           # os: blacksmith-4vcpu-ubuntu-2404
           # os: blacksmith-4vcpu-ubuntu-2404
-          # - target: x86_64-unknown-linux-musl
-          #   os: ubuntu-24.04
-          # - target: aarch64-unknown-linux-musl
-          #   os: ubuntu-24.04-arm
+          - target: x86_64-unknown-linux-musl
+            os: ubuntu-24.04
+          - target: aarch64-unknown-linux-musl
+            os: ubuntu-24.04-arm
     steps:
       - name: Checkout
         uses: actions/checkout@v5