feat(hooks): auto-disable directory-agents-injector for OpenCode 1.1.37+ native support (#1204)

* feat(delegate-task): add prometheus self-delegation block and delegate_task permission

- Block prometheus from delegating to itself via delegate_task
- Grant delegate_task permission to prometheus when called as subagent
- Other subagents still have delegate_task disabled

* feat(version): add OPENCODE_NATIVE_AGENTS_INJECTION_VERSION constant

* docs: add deprecation notes for directory-agents-injector

* feat(hooks): auto-disable directory-agents-injector for OpenCode 1.1.37+

---------

Co-authored-by: justsisyphus <justsisyphus@users.noreply.github.com>

src/shared/opencode-version.test.ts

@@ -9,6 +9,7 @@ import {
   resetVersionCache,
   setVersionCache,
   MINIMUM_OPENCODE_VERSION,
+  OPENCODE_NATIVE_AGENTS_INJECTION_VERSION,
 } from "./opencode-version"
 
 describe("opencode-version", () => {
@@ -220,4 +221,46 @@ describe("opencode-version", () => {
       expect(MINIMUM_OPENCODE_VERSION).toBe("1.1.1")
     })
   })
+
+  describe("OPENCODE_NATIVE_AGENTS_INJECTION_VERSION", () => {
+    test("is set to 1.1.37", () => {
+      // #given the native agents injection version constant
+      // #when exported
+      // #then it should be 1.1.37 (PR #10678)
+      expect(OPENCODE_NATIVE_AGENTS_INJECTION_VERSION).toBe("1.1.37")
+    })
+
+    test("version detection works correctly with native agents version", () => {
+      // #given OpenCode version at or above native agents injection version
+      setVersionCache("1.1.37")
+
+      // #when checking against native agents version
+      const result = isOpenCodeVersionAtLeast(OPENCODE_NATIVE_AGENTS_INJECTION_VERSION)
+
+      // #then returns true (native support available)
+      expect(result).toBe(true)
+    })
+
+    test("version detection returns false for older versions", () => {
+      // #given OpenCode version below native agents injection version
+      setVersionCache("1.1.36")
+
+      // #when checking against native agents version
+      const result = isOpenCodeVersionAtLeast(OPENCODE_NATIVE_AGENTS_INJECTION_VERSION)
+
+      // #then returns false (no native support)
+      expect(result).toBe(false)
+    })
+
+    test("returns true when version detection fails (fail-safe)", () => {
+      // #given version cannot be detected
+      setVersionCache(null)
+
+      // #when checking against native agents version
+      const result = isOpenCodeVersionAtLeast(OPENCODE_NATIVE_AGENTS_INJECTION_VERSION)
+
+      // #then returns true (assume latest, enable native support)
+      expect(result).toBe(true)
+    })
+  })
 })