Ξ-W2-T1: the resample bake chain — instrument renders, extension banks, one click re-points and resets

src/core/tracking/CLAUDE.md

@@ -72,7 +72,10 @@ birth record is written for every system-created file, ambiguous parentage or no
 - `tracking_authority` — the one decision surface: `pruneProtection` (the `owned` and
   held-path inputs prune's set algebra consumes, plus the blocked/blockers verdict)
   and `tiedUsageExists` (`Yes` / `No` / `Indeterminate`, per capture, excluding the
-  asker's own usage key). Both read one borrowed `TrackingState`.
+  asker's own usage key). Both read one borrowed `TrackingState`. `resampleLanding` is
+  the resample's branch off that answer: `Replace` only on a definite `No`, since
+  `AddDistinct` disturbs no existing holder and is therefore the non-destructive side of
+  this question — `Indeterminate` lands with `Yes`.
 
 ## Gotchas
 

src/core/tracking/tracking_authority.cpp

@@ -42,4 +42,8 @@ Answer tiedUsageExists(const TrackingState& state, const std::string& capturePat
     return Answer::No;
 }
 
+Landing resampleLanding(Answer answer) {
+    return answer == Answer::No ? Landing::Replace : Landing::AddDistinct;
+}
+
 }  // namespace reasampler::tracking

src/core/tracking/tracking_authority.h

@@ -62,4 +62,13 @@ enum class Answer { No, Yes, Indeterminate };
 Answer tiedUsageExists(const TrackingState& state, const std::string& capturePath,
                        const std::string& ownUsageKey);
 
+// What a resample does with its result: take over the source's bank entry, or land beside
+// it as a new one.
+enum class Landing { Replace, AddDistinct };
+
+// Replace only on a definite No. `Indeterminate` takes the same branch as `Yes` because
+// AddDistinct disturbs no existing holder — it is the non-destructive side of this
+// question, which is the rule the whole directory is written to.
+Landing resampleLanding(Answer answer);
+
 }  // namespace reasampler::tracking