fix(ci): harden e2e cleanup paths

Signed-off-by: Alexander Watson <zredlined@gmail.com>

Author: zredlined

.github/workflows/e2e-test.yml

@@ -89,8 +89,8 @@ jobs:
           chown openshell-test: "/run/user/$(id -u openshell-test)"
           chmod 700 "/run/user/$(id -u openshell-test)"
           chown -R openshell-test: .
-          mkdir -p /home/openshell-test/.cache/mise /home/openshell-test/.local/state/mise
-          chown -R openshell-test: /home/openshell-test/.cache /home/openshell-test/.local
+          mkdir -p /home/openshell-test/.cache/mise /home/openshell-test/.cargo /home/openshell-test/.local/state/mise
+          chown -R openshell-test: /home/openshell-test/.cache /home/openshell-test/.cargo /home/openshell-test/.local
           install -m 0755 "$(command -v mise)" /usr/local/bin/mise
           chmod a+x /root /root/.local /root/.local/bin
           for dir in /root/.cargo /root/.rustup /root/.local/share/mise /opt/mise; do
@@ -112,7 +112,7 @@ jobs:
               XDG_RUNTIME_DIR="/run/user/${TESTUID}" \
               HOME="/home/openshell-test" \
               PATH="/usr/local/bin:/root/.cargo/bin:/opt/mise/shims:/root/.local/bin:${PATH}" \
-              CARGO_HOME="/root/.cargo" \
+              CARGO_HOME="/home/openshell-test/.cargo" \
               RUSTUP_HOME="/root/.rustup" \
               MISE_DATA_DIR="/opt/mise" \
               MISE_CACHE_DIR="/home/openshell-test/.cache/mise" \

crates/openshell-server/src/compute/mod.rs

@@ -507,6 +507,8 @@ impl ComputeRuntime {
     }
 
     pub async fn delete_sandbox(&self, name: &str) -> Result<bool, Status> {
+        let _guard = self.sync_lock.lock().await;
+
         // Resolve sandbox ID from name
         let sandbox = self
             .store