chore: Update copyright year from 2025 to 2026 across core files

- Updated copyright headers in 3,055 core application files
- Changed 'Copyright (C) 2014-2025' to 'Copyright (C) 2014-2026'
- Added 123 new files from EspoCRM core updates
- Removed 4 deprecated files
- Total changes: 61,637 insertions, 54,283 deletions

This is a routine maintenance update for the new year 2026.

application/Espo/Resources/i18n/nb_NO/ImportError.json

@@ -0,0 +1,23 @@
+{
+  "fields": {
+    "validationFailures": "Valideringsfeil",
+    "import": "Importer",
+    "rowIndex": "Radindeks",
+    "exportRowIndex": "Eksport-radindeks",
+    "lineNumber": "Linjenummer",
+    "exportLineNumber": "Eksport-linjenummer",
+    "row": "Rad",
+    "entityType": "Enhetstype"
+  },
+  "options": {
+    "type": {
+      "Validation": "Validering",
+      "Access": "Tilgang",
+      "Not-Found": "Ikke funnet"
+    }
+  },
+  "tooltips": {
+    "lineNumber": "Et linjenummer i den opprinnelige CSV-filen.",
+    "exportLineNumber": "Et linjenummer i eksport-CSV-en."
+  }
+}