Implement Blake3 hashing in CDokumente; update related metadata and localization files

custom/Espo/Custom/Resources/i18n/en_US/CDokumente.json

@@ -8,8 +8,7 @@
         "vmhErstgespraechsdokumente": "Initial Consultations",
         "vmhRumungsklagesdokumente": "Eviction Lawsuits",
         "kuendigungDokumente": "Terminations",
-        "md5sum": "MD5 Checksum",
-        "sha256": "SHA256 Checksum",
+        "blake3hash": "Blake3 Hash",
         "beteiligte2dokumente": "Parties",
         "mietobjekt2dokumente": "Properties",
         "mietinkassosdokumente": "Rent Collection",
@@ -47,6 +46,7 @@
         "listForAIKnowledge": "List for AI Knowledge"
     },
     "tooltips": {
+        "blake3hash": "Cryptographic Blake3 hash of the file (faster and more secure than MD5/SHA256)",
         "fileStatus": "File status: new = newly uploaded, changed = modified, synced = synchronized"
     },
     "options": {