fix(studio): cross-file tripwire guard + stale-session disk check

Two resolver-shadow noise classes from production telemetry:

- Cross-file guard (0.7.41: 479 false element_not_found from ONE
  session): the dom-edit tripwire ran for edits targeting a different
  file than the session models. The cutover gates already decline these
  (wrongCompositionFile); the tripwire now skips the same way — no
  event, no attempt, since the op structurally cannot cut over.

- Stale-session disambiguation (0.7.48: 53 animation_not_found across
  keyframe ops): the GSAP panel derives animationIds from the CURRENT
  on-disk script every render, while the session's parsed id space
  dates from the last reload. Position edits shift every
  selector-method-position id, so panel ops landing before the reload
  target ids the session has never seen. Parser id-space parity was
  verified across legacy/acorn read/write paths (9 script shapes) —
  the ids agree; the session is just behind. On a miss with a reader
  wired, recordAnimationResolverParity now re-parses the on-disk file:
  a hit there = stale session (suppress); a miss there = genuine
  divergence, tagged diskChecked so the dashboard can trust the class.

Attempt-counter machinery moved to sdkResolverAttempts.ts (600-LOC
studio file gate); re-exported from sdkResolverShadow for API compat.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

packages/studio/src/hooks/useDomEditSession.ts

@@ -260,8 +260,13 @@ export function useDomEditSession({
       ? (selection, operations, originalContent, targetPath, options) => {
           // Resolver shadow runs regardless of the cutover flag — decoupled tripwire.
           // Pass originalContent so the runtime-node filter can suppress hf-ids
-          // absent from source (script-created nodes the SDK can't model).
-          runResolverShadow(sdkSession, selection.hfId, operations, originalContent);
+          // absent from source (script-created nodes the SDK can't model), and
+          // the paths so cross-file edits (session models only the active comp)
+          // skip instead of emitting structural element_not_found noise.
+          runResolverShadow(sdkSession, selection.hfId, operations, originalContent, {
+            targetPath,
+            compositionPath: activeCompPath,
+          });
           return sdkCutoverPersist(
             selection,
             operations,