fix: remove git submodule sync to prevent worktree breakage

submodule sync rewrites submodule.<name>.url in the shared .git/config,
which corrupts core.worktree paths for other worktrees. All CI workflows
already use the inline `git -c url."...".insteadOf=...` pattern which
handles SSH-to-HTTPS rewriting without mutating shared state, making
sync redundant. The update-opencode-commit workflow is refactored from
git config --global + sync to the same inline -c pattern.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

Author: pRizz

.github/workflows/cargo-updates.yml

@@ -27,7 +27,6 @@ jobs:
 
       - name: Initialize opencode submodule
         run: |
-          git submodule sync --recursive
           git -c url."https://github.com/".insteadOf=git@github.com: submodule update --init --recursive packages/opencode
           git submodule status --recursive
 

.github/workflows/cargo-upgrades.yml

@@ -28,7 +28,6 @@ jobs:
 
       - name: Initialize opencode submodule
         run: |
-          git submodule sync --recursive
           git -c url."https://github.com/".insteadOf=git@github.com: submodule update --init --recursive packages/opencode
           git submodule status --recursive
 

.github/workflows/ci-pre-publish.yml

@@ -29,7 +29,6 @@ jobs:
 
       - name: Initialize opencode submodule
         run: |
-          git submodule sync --recursive
           git -c url."https://github.com/".insteadOf=git@github.com: submodule update --init --recursive packages/opencode
           git submodule status --recursive
 

.github/workflows/ci.yml

@@ -178,7 +178,6 @@ jobs:
 
       - name: Initialize opencode submodule
         run: |
-          git submodule sync --recursive
           git -c url."https://github.com/".insteadOf=git@github.com: submodule update --init --recursive packages/opencode
           git submodule status --recursive
 

.github/workflows/update-opencode-commit.yml

@@ -21,11 +21,10 @@ jobs:
       - name: Initialize opencode submodule
         run: |
           # .gitmodules tracks opencode with an SSH URL. Actions runners
-          # typically lack SSH deploy keys, so force GitHub remotes to HTTPS.
-          git config --global --add url."https://github.com/".insteadOf git@github.com:
-          git config --global --add url."https://github.com/".insteadOf ssh://git@github.com/
-          git submodule sync --recursive
-          git submodule update --init --recursive packages/opencode
+          # typically lack SSH deploy keys, so rewrite to HTTPS inline.
+          git -c url."https://github.com/".insteadOf=git@github.com: \
+              -c url."https://github.com/".insteadOf=ssh://git@github.com/ \
+              submodule update --init --recursive packages/opencode
           git submodule status --recursive
 
       - name: Configure Git

CONTRIBUTING.md

@@ -33,7 +33,6 @@ git clone https://gitea.com/pRizz/opencode-cloud.git
 cd opencode-cloud
 
 # Initialize submodule checkout
-git submodule sync --recursive
 git submodule update --init --recursive packages/opencode
 
 # Bun is required for packages/opencode checks/builds

README.md

@@ -182,7 +182,6 @@ git clone https://github.com/pRizz/opencode-cloud.git
 # Gitea (mirror)
 git clone https://gitea.com/pRizz/opencode-cloud.git
 cd opencode-cloud
-git submodule sync --recursive
 git submodule update --init --recursive packages/opencode
 cargo install --path packages/cli-rust
 ```
@@ -196,7 +195,6 @@ git clone https://github.com/pRizz/opencode-cloud.git
 # Gitea (mirror)
 git clone https://gitea.com/pRizz/opencode-cloud.git
 cd opencode-cloud
-git submodule sync --recursive
 git submodule update --init --recursive packages/opencode
 
 # Bun is required for packages/opencode checks/builds

justfile

@@ -10,7 +10,6 @@ list:
 # Setup development environment (run once after cloning)
 setup:
     git config core.hooksPath .githooks
-    git submodule sync --recursive
     git -c url."https://github.com/".insteadOf=git@github.com: submodule update --init --recursive packages/opencode
     @command -v bun >/dev/null 2>&1 || (echo "Error: bun is required for packages/opencode checks/builds. Install from https://bun.sh and rerun just setup." && exit 1)
     bun install --cwd packages/opencode --frozen-lockfile

packages/core/README.md

@@ -182,7 +182,6 @@ git clone https://github.com/pRizz/opencode-cloud.git
 # Gitea (mirror)
 git clone https://gitea.com/pRizz/opencode-cloud.git
 cd opencode-cloud
-git submodule sync --recursive
 git submodule update --init --recursive packages/opencode
 cargo install --path packages/cli-rust
 ```
@@ -196,7 +195,6 @@ git clone https://github.com/pRizz/opencode-cloud.git
 # Gitea (mirror)
 git clone https://gitea.com/pRizz/opencode-cloud.git
 cd opencode-cloud
-git submodule sync --recursive
 git submodule update --init --recursive packages/opencode
 
 # Bun is required for packages/opencode checks/builds