llama : allow overrides for tokenizer flags (ggml-org#8614)

ggml-ci

common : disable repeat penalties by default (ggml-org#6127)

Update server docker image URLs (ggml-org#5997)

log : fix MSVC compile errors (ggml-org#5643)

MSVC gives the following error with the existing macros:
`Error C2059 : syntax error: ','`

This patch adds `##` as a prefix to `__VA_ARGS__` to address this error.

server: CI fix trailing space (ggml-org#5728)