fixed bug where non-image files are handled incorrectly

added nano banana support for gemini endpoint. oai endpoint not supported

added nano banana support for gemini endpoint. oai endpoint not supported

fixed gemini mode thinking budget overwrite bug

added extra safety settings for image

ignore utf8 encoding and decoding error

added thinking support. added nothinking and maxthinking mode

added search models

added thinking support for gemini mode

added error logging and handling

added better logging

fixed requirements

major refactor