GitLab

* update streaming request accept header
* add optional stream param to request bodies

glob returns files in lexical order which is not appropriate when
rebuilding the parts list

Document response stream chunk delimiter.

HEAD request should respond like their GET counterparts except without a
response body.

* remove tmp directories created by previous servers

* clean up on server stop

* Update routes.go

* Update server/routes.go
Co-authored-by: Jeffrey Morgan <jmorganca@gmail.com>

* create top-level temp ollama dir

* check file exists before creating

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Co-authored-by: Jeffrey Morgan <jmorganca@gmail.com>
Co-authored-by: Michael Yang <mxyng@pm.me>

this should be less error prone