fix(krux): add decompression for Base43 QR codes

Implements zlib decompression for encrypted Krux QR codes, resolving the final decryption failure.

- Adds `pako` as a dependency to handle zlib (deflate/inflate) operations in JavaScript.
- Overhauls `krux.ts` to be a more complete port of the `kef.py` logic.
- `VERSIONS` constant is updated to include `compress` flags.
- `KruxCipher.decrypt` now checks the KEF version and uses `pako.inflate` to decompress the plaintext after decryption, matching the behavior of the official Krux implementation.
- This fixes the bug where correctly identified and decoded Krux payloads still failed to produce a valid mnemonic.

bun.lock

@@ -5,9 +5,11 @@
     "": {
       "name": "seedpgp-web",
       "dependencies": {
+        "@types/pako": "^2.0.4",
         "html5-qrcode": "^2.3.8",
         "lucide-react": "^0.462.0",
         "openpgp": "^6.3.0",
+        "pako": "^2.1.0",
         "qrcode": "^1.5.4",
         "react": "^18.3.1",
         "react-dom": "^18.3.1",
@@ -202,6 +204,8 @@
 
     "@types/node": ["@types/node@22.19.7", "", { "dependencies": { "undici-types": "~6.21.0" } }, "sha512-MciR4AKGHWl7xwxkBa6xUGxQJ4VBOmPTF7sL+iGzuahOFaO0jHCsuEfS80pan1ef4gWId1oWOweIhrDEYLuaOw=="],
 
+    "@types/pako": ["@types/pako@2.0.4", "", {}, "sha512-VWDCbrLeVXJM9fihYodcLiIv0ku+AlOa/TQ1SvYOaBuyrSKgEcro95LJyIsJ4vSo6BXIxOKxiJAat04CmST9Fw=="],
+
     "@types/prop-types": ["@types/prop-types@15.7.15", "", {}, "sha512-F6bEyamV9jKGAFBEmlQnesRPGOQqS2+Uwi0Em15xenOxHaf2hv6L8YCVn3rPdPJOiJfPiCnLIRyvwVaqMY3MIw=="],
 
     "@types/qrcode": ["@types/qrcode@1.5.6", "", { "dependencies": { "@types/node": "*" } }, "sha512-te7NQcV2BOvdj2b1hCAHzAoMNuj65kNBMz0KBaxM6c3VGBOhU0dURQKOtH8CFNI/dsKkwlv32p26qYQTWoB5bw=="],
@@ -358,6 +362,8 @@
 
     "p-try": ["p-try@2.2.0", "", {}, "sha512-R4nPAVTAU0B9D35/Gk3uJf/7XYbQcyohSKdvAxIRSNghFl4e71hVoGnBNQz9cWaXxO2I10KTC+3jMdvvoKw6dQ=="],
 
+    "pako": ["pako@2.1.0", "", {}, "sha512-w+eufiZ1WuJYgPXbV/PO3NCMEc3xqylkKHzp8bxp1uW4qaSNQUkwmLLEc3kKsfz8lpV1F8Ht3U1Cm+9Srog2ug=="],
+
     "path-exists": ["path-exists@4.0.0", "", {}, "sha512-ak9Qy5Q7jYb2Wwcey5Fpvg2KoAc/ZIhLSLOSBmRmygPsGwkVVt0fZa0qrtMz+m6tJTAHfZQ8FnmB4MG4LWy7/w=="],
 
     "path-parse": ["path-parse@1.0.7", "", {}, "sha512-LDJzPVEEEPR+y48z93A0Ed0yXb8pAByGWo/k5YYdYgpY2/2EsOsksJrq7lOHxryrVOn1ejG6oAp8ahvOIQD8sw=="],