`install_yomitan_api.py` crashes with KeyError on Windows when selecting "chromium" (missing `registry_path`)

[creativeDev6]

On Windows, running python install_yomitan_api.py and selecting the chromium option crashes with:

Traceback (most recent call last):
  File "C:\Tools\yomitan-api-master\install_yomitan_api.py", line 206, in <module>
    winreg.CreateKey(winreg.HKEY_CURRENT_USER, manifest_install_data["registry_path"])
KeyError: 'registry_path'

Cause: In PLATFORM_DATA["windows"]["manifest_install_data"], every browser entry (firefox, chrome, edge, brave) defines a registry_path key, but chromium does not:

"chromium": {
    "methods": ["file", "registry"],
    "path": DIR,
},

Since "registry" is still listed under "methods", the script tries to access the missing registry_path key and throws a KeyError.

Suggested fix: add a registry_path entry for chromium, e.g.:

"chromium": {
    "methods": ["file", "registry"],
    "path": DIR,
    "registry_path": f"SOFTWARE\\Chromium\\NativeMessagingHosts\\{NAME}",
},

This resolved the crash for me locally.