refactor(core): migrate ConfigPermission.Info to Effect Schema canonical (#23740)

packages/opencode/test/config/config.test.ts

@@ -1495,7 +1495,16 @@ test("merges legacy tools with existing permission config", async () => {
   })
 })
 
-test("permission config preserves key order", async () => {
+test("permission config canonicalises known keys first, preserves rest-key insertion order", async () => {
+  // ConfigPermission.Info is a StructWithRest schema — the decoder reorders
+  // keys into declaration-order for known permission names (edit, read,
+  // todowrite, external_directory are declared in `config/permission.ts`),
+  // followed by rest keys in the user's insertion order.
+  //
+  // Rule precedence is NOT affected by this reordering: `Permission.fromConfig`
+  // sorts wildcards before specifics before iterating. See the
+  // "fromConfig - specific key beats wildcard regardless of JSON key order"
+  // test in test/permission/next.test.ts for the behavioural guarantee.
   await using tmp = await tmpdir({
     init: async (dir) => {
       await Filesystem.write(
@@ -1523,12 +1532,15 @@ test("permission config preserves key order", async () => {
     fn: async () => {
       const config = await load()
       expect(Object.keys(config.permission!)).toEqual([
-        "*",
-        "edit",
-        "write",
-        "external_directory",
+        // known fields that the user provided, in declaration order from
+        // config/permission.ts (read, edit, ..., external_directory, todowrite)
         "read",
+        "edit",
+        "external_directory",
         "todowrite",
+        // rest keys (not in the known list), in user's insertion order
+        "*",
+        "write",
         "thoughts_*",
         "reasoning_model_*",
         "tools_*",