fix(deps): add pycryptodome dependency for PGP RSA features

This change explicitly adds `pycryptodome` to `pyproject.toml` and `src/requirements.txt` to resolve a `ModuleNotFoundError` when generating PGP RSA keys. The `Crypto` namespace provided by `pycryptodome` is required by `src/seedpass/core/password_generation.py`.

Verified with `reproduce_issue.py` (which now passes) and `src/tests/test_pgp_entry.py`.

Co-authored-by: PR0M3TH3AN <[email protected]>

pyproject.toml

@@ -39,6 +39,7 @@ pynacl = ">=1.6.2"
 pyasn1 = ">=0.6.2"
 starlette = ">=0.40,<0.48"
 urllib3 = ">=2.6.0"
+pycryptodome = ">=3.20.0,<4"
 toga-core = { version = ">=0.5.2", optional = true }
 pillow = { version = ">=12.1.1", optional = true }
 toga-gtk = { version = ">=0.5.2", optional = true }
@@ -108,6 +109,7 @@ requires = [
     "python-multipart>=0.0.22",
     "orjson>=3.11.5",
     "argon2-cffi",
+    "pycryptodome>=3.20.0,<4",
 ]
 icon = "logo/png/SeedPass-Logo-24.png"
 license = { file = "LICENSE" }

src/requirements.txt

@@ -24,6 +24,7 @@ pynacl>=1.6.2,<2
 cbor2>=5.8.0,<6
 pyasn1>=0.6.2,<1
 urllib3>=2.6.0,<3
+pycryptodome>=3.20.0,<4
 
 freezegun>=1.5.4,<2
 typer>=0.12.3,<1