fix(opencode): isolate explicit home contexts

scripts/uninstall.js

@@ -141,6 +141,7 @@ async function main() {
     } else {
       result = uninstallInstalledStates({
         homeDir: process.env.HOME || os.homedir(),
+        env: process.env,
         projectRoot: process.cwd(),
         targets: options.targets,
         dryRun: options.dryRun,
@@ -162,6 +163,7 @@ async function main() {
         const { reconcileCanonicalInstallStates } = require('./lib/install-state-store-sync');
         result.installStateProjection = await reconcileCanonicalInstallStates({
           homeDir: process.env.HOME || os.homedir(),
+          env: process.env,
           projectRoot: process.cwd(),
           targets: options.targets,
         });