* feat: Add support for custom headers
Signed-off-by: Anush008 <mail@anush.sh>
* add warnings when user provides user-agent or api-key in headers or options
* fix: fix is none condition
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Signed-off-by: Anush008 <mail@anush.sh>
Co-authored-by: George Panchuk <george.panchuk@qdrant.tech>