Recon repeat delay (#1699)

- Recon repeat delay, range: from 0s to 254s, timer is played before each TX
- fixed missing '<' '>' around button names for DELETE and REMOVE name to indicate that they can also be used to skip in the list
- added missing pmem recon dump entries

firmware/application/apps/ui_recon.hpp

@@ -110,7 +110,7 @@ class ReconView : public View {
     void load_persisted_settings();
     bool recon_save_freq(const std::filesystem::path& path, size_t index, bool warn_if_exists);
     // placeholder for possible void recon_start_recording();
-    void recon_stop_recording();
+    void recon_stop_recording(bool exiting);
 
     // Returns true if 'current_index' is in bounds of frequency_list.
     bool current_is_valid();