Fixed issue with extra spaces being added to LLM responses during combine.

[vorktanamobay]

About I noticed that when generating players the markdown was not rendering properly and there were random word splits. I have corrected this by changing how llm responses are combined.

Changes

• combining response with "".join instead of " ".join
• added extra sentence-transformer for fun
• adding missing dependencies to the requirements.txt file

[carnilio]

As far as I can tell, it still generate random spaces. It does this consequently for all my generated characters. Let me know if you need any info from me to figure out the culprit