tweak: adjust order of system prompt instructions: Global, Project, Skills (#24974)

packages/opencode/src/session/instruction.ts

@@ -122,6 +122,13 @@ export const layer: Layer.Layer<Service, never, AppFileSystem.Service | Config.S
         const ctx = yield* InstanceState.context
         const paths = new Set<string>()
 
+        for (const file of globalFiles()) {
+          if (yield* fs.existsSafe(file)) {
+            paths.add(path.resolve(file))
+            break
+          }
+        }
+
         // The first project-level match wins so we don't stack AGENTS.md/CLAUDE.md from every ancestor.
         if (!Flag.OPENCODE_DISABLE_PROJECT_CONFIG) {
           for (const file of FILES) {
@@ -133,13 +140,6 @@ export const layer: Layer.Layer<Service, never, AppFileSystem.Service | Config.S
           }
         }
 
-        for (const file of globalFiles()) {
-          if (yield* fs.existsSafe(file)) {
-            paths.add(path.resolve(file))
-            break
-          }
-        }
-
         if (config.instructions) {
           for (const raw of config.instructions) {
             if (raw.startsWith("https://") || raw.startsWith("http://")) continue