fix(client): resolve WASD freezes, warnings, and chime spam

- bug_report_dialog: release_focus() before queue_free() prevents
  stale focus on ModalLayer blocking input to lower layers
- dialogue_box: clear dialogue_active immediately on conversation
  end instead of holding for entry_lifetime
- main.gd: permanent entity ID tracking per room stops recognition
  chime re-triggering when NPCs oscillate in/out of fog queue
- audio_manager: correct path res://audio/ to res://assets/audio/
- world_radial.tscn: anchors_preset 15 to 0 (script sets size)
- bug_report_dialog: push_warning to print (informational)
- debug_overlay: max() to maxi() for integer line count
- monologue_display: remove unnecessary Tween cast

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

client/ui/bug_report_dialog.gd

@@ -243,6 +243,7 @@ func _close() -> void:
 	_active = false
 	visible = false
 	if _line_edit:
+		_line_edit.release_focus()
 		_line_edit.queue_free()
 		_line_edit = null
 
@@ -344,7 +345,7 @@ func _save_report(description: String) -> void:
 	else:
 		push_error("BugReport: failed to write %s" % seed_path)
 
-	push_warning("BugReport: saved %d/6 files to %s (ring: %d ticks)" % [
+	print("BugReport: saved %d/6 files to %s (ring: %d ticks)" % [
 		files_saved, base_path, _input_count])