feat: add export and import functionality for Bitwarden and NodeWarden formats

- Implemented export formats for Bitwarden (JSON, encrypted JSON, ZIP) and NodeWarden (JSON).
- Added support for attachments in ciphers and introduced new types for handling attachments.
- Enhanced import formats to include Bitwarden ZIP and NodeWarden JSON.
- Updated internationalization strings for attachment-related features.
- Improved UI styles for attachment management and import summary display.

package-lock.json

@@ -11,6 +11,7 @@
       "dependencies": {
         "@noble/hashes": "^2.0.1",
         "@tanstack/react-query": "^5.90.21",
+        "@zip.js/zip.js": "^2.8.22",
         "fflate": "^0.8.2",
         "lucide-preact": "^0.575.0",
         "preact": "^10.28.4",
@@ -2089,6 +2090,17 @@
         "undici-types": "~7.16.0"
       }
     },
+    "node_modules/@zip.js/zip.js": {
+      "version": "2.8.22",
+      "resolved": "https://registry.npmmirror.com/@zip.js/zip.js/-/zip.js-2.8.22.tgz",
+      "integrity": "sha512-0KlzbVR6r8irIX2o3zvUlosBDef62VDl47oUfa1U/qgEs67h4/eGBrX/6HWa1RQbt+J6sAeVmtyFKbTHNdF8qQ==",
+      "license": "BSD-3-Clause",
+      "engines": {
+        "bun": ">=0.7.0",
+        "deno": ">=1.0.0",
+        "node": ">=18.0.0"
+      }
+    },
     "node_modules/babel-plugin-transform-hook-names": {
       "version": "1.0.2",
       "resolved": "https://registry.npmmirror.com/babel-plugin-transform-hook-names/-/babel-plugin-transform-hook-names-1.0.2.tgz",