feat(user): add certificate production tracking and update localization

- Introduced a new field `certificateProductionsCountSince` in the `FalukantUser` model to track the date from which production logs are counted for certificate requirements.
- Updated the `FalukantService` to utilize the new field for calculating completed productions since the specified date.
- Enhanced the UI to display the count of productions since the last promotion, with corresponding translations added for multiple languages including Cebuano, German, English, Spanish, and French.
- Implemented a method to delete old production logs, ensuring efficient data management while maintaining necessary historical records for certificate calculations.

frontend/scripts/ceb-patches/falukant-patch.json

@@ -2,6 +2,7 @@
   "falukant": {
     "overview": {
       "certificate": {
+        "productionsSince": "Mga produksyon sugod sa {date} ra ang ihap (sukad sa katapusang pag-asenso, bangkaruta, o panununod).",
         "factor": {
           "avgKnowledge": "Average kahibalo",
           "completedProductions": "Nahuman produksyons",