refactor: Migrate tests into literate Org files per LP standard

- Add test suites inline in harness/communication.org
- Add test suites inline in harness/perceive.org, reason.org, act.org
- Add test suites inline in harness/skills.org, memory.org, loop.org
- Tests now live alongside code, not in separate .lisp files
- Each test block has prose explaining its purpose

Test results: 84/84 pass (100%)

harness/act.org

@@ -385,4 +385,45 @@ Example feedback chain:
     ;; Step 3: Update signal status
     (setf (getf signal :status) :acted)
     feedback))
+#+end_src
+
+* Test Suite
+
+These tests verify the Act pipeline. Run with:
+~(fiveam:run! 'pipeline-act-suite)~
+
+#+begin_src lisp :tangle ../tests/pipeline-act-tests.lisp
+(defpackage :opencortex-pipeline-act-tests
+  (:use :cl :fiveam :opencortex)
+  (:export #:pipeline-act-suite))
+
+(in-package :opencortex-pipeline-act-tests)
+
+(def-suite pipeline-act-suite
+  :description "Test suite for Act pipeline")
+
+(in-suite pipeline-act-suite)
+
+(test test-act-gate-symbolic-guard-bypass
+  "Verify that act-gate proceeds normally when no skill intercepts."
+  (clrhash opencortex::*skills-registry*)
+  (let* ((signal (list :type :EVENT :status nil :depth 0 :approved-action '(:target :cli :payload (:text "Hello"))))
+         (result (opencortex:act-gate signal)))
+    (is (eq :acted (getf signal :status)))
+    (is (null result))))
+
+(test test-act-gate-symbolic-guard-interception
+  "Verify that act-gate intercepts actions when a skill returns a LOG/EVENT."
+  (clrhash opencortex::*skills-registry*)
+  (opencortex::defskill :mock-bouncer
+    :priority 200
+    :trigger (lambda (ctx) t)
+    :deterministic (lambda (action ctx)
+                     (list :type :LOG :payload (:text "BLOCKED BY SYMBOLIC GUARD"))))
+  (let* ((signal (list :type :EVENT :status nil :depth 0 :approved-action '(:target :shell :payload (:cmd "ls"))))
+         (result (opencortex:act-gate signal)))
+    (is (eq :acted (getf signal :status)))
+    (is (not (null result)))
+    (is (eq :LOG (getf result :type)))
+    (is (search "BLOCKED BY SYMBOLIC GUARD" (getf (getf result :payload) :text))))))
 #+end_src