passepartout: v0.5.1 — Compilation Hardening

Fixed 3 real compilation errors:
- security-vault.lisp: bare defvar missing opening paren
- embedding-native.lisp: CFFI struct refs updated (llama-mparams→(:struct ...), 19 places)
- symbolic-events.lisp: heartbeat vars + save-memory-to-disk → passepartout:: prefix

Suppressed ~100 harmless cross-skill STYLE-WARNINGs:
- Added grep filter for STYLE-WARNING / WARNING: redefining
  in the pre-compile step of the passepartout bash script

ROADMAP updated: all v0.5.1 items marked DONE.
Test suite: 116/116 (100%)

lisp/symbolic-events.lisp

@@ -193,26 +193,26 @@ and registers them. Scans ~/memex/projects/ and ~/memex/system/ by default."
         (error (c)
           (log-message "ORCHESTRATOR: Could not scan ~a: ~a" dir c))))
     (log-message "ORCHESTRATOR: Bootstrap complete (~d hooks, ~d cron jobs)"
-                 hook-count cron-count)))
+                  hook-count cron-count)))
 
 (defun events-start-heartbeat ()
   "Starts the background heartbeat thread. v0.5.0: extracted from core-loop."
   (let ((interval (or (ignore-errors (parse-integer (uiop:getenv "HEARTBEAT_INTERVAL"))) 60))
-        (auto-save (or (ignore-errors (parse-integer (uiop:getenv "MEMORY_AUTO_SAVE_INTERVAL"))) *memory-auto-save-interval*)))
-    (setf *memory-auto-save-interval* auto-save)
-    (setf *heartbeat-save-counter* 0)
-    (setf *heartbeat-thread*
-          (bt:make-thread
-           (lambda ()
-             (loop
-               (sleep interval)
-               (incf *heartbeat-save-counter*)
-               (when (>= *heartbeat-save-counter* (/ *memory-auto-save-interval* interval))
-                 (setf *heartbeat-save-counter* 0)
-                 (save-memory-to-disk))
-               (stimulus-inject
-                  (list :type :EVENT :payload (list :sensor :heartbeat :unix-time (get-universal-time))))))
-           :name "passepartout-heartbeat"))))
+         (auto-save (or (ignore-errors (parse-integer (uiop:getenv "MEMORY_AUTO_SAVE_INTERVAL"))) passepartout::*memory-auto-save-interval*)))
+     (setf passepartout::*memory-auto-save-interval* auto-save)
+     (setf passepartout::*heartbeat-save-counter* 0)
+     (setf passepartout::*heartbeat-thread*
+           (bt:make-thread
+            (lambda ()
+              (loop
+                (sleep interval)
+                (incf passepartout::*heartbeat-save-counter*)
+                (when (>= passepartout::*heartbeat-save-counter* (/ passepartout::*memory-auto-save-interval* interval))
+                  (setf passepartout::*heartbeat-save-counter* 0)
+                  (passepartout::save-memory-to-disk))
+                (stimulus-inject
+                   (list :type :EVENT :payload (list :sensor :heartbeat :unix-time (get-universal-time))))))
+            :name "passepartout-heartbeat"))))
 
 (defskill :passepartout-symbolic-events
   :priority 80