Cut shell/actions, bank_ops, app comment bloat ~48% (comments only, zero code change)

src/shell/actions/prune_action.h

@@ -1,15 +1,12 @@
 #pragma once
-// prune_action — the "Prune bank folder" action body (Phase R3; Q-W4 split of
-// actions.cpp). This is the SOLE file-deletion action in ReaSampler, isolated in its
-// own TU so the deletion authority is one obvious module on the actions side (its
-// persist-side counterpart concentrates into prune_fs in Q-W5). Registration and
-// hookcommand routing for its FOREVER-STABLE id (BANK_PRUNE_FOLDER) stay with the
-// bank family (bank_actions) — one registration flow, one guarded body here.
+// prune_action — the "Prune bank folder" action body: the SOLE file-deletion action
+// in ReaSampler, isolated in its own TU so the deletion authority is one obvious
+// module. Registration/dispatch for its FOREVER-STABLE id (BANK_PRUNE_FOLDER) stay
+// with bank_actions; one guarded body here.
 //
 // Contract (preserve exactly): dry-run first; abort outright on unreadable usage
-// records (pS-usage fail-safe); confirm-with-manifest before any deletion; opens NO
-// undo point and writes NO ext state (file deletion is not REAPER-undoable). Routes
-// to persist's public session API only (pruneDryRun / pruneOrphanSet / pruneReclaim).
+// records (fail-safe); confirm-with-manifest before any deletion; opens NO undo
+// point and writes NO ext state (file deletion is not REAPER-undoable).
 
 namespace reasampler {