docs: prepare v1.0.4 release notes

fix: resolve open GitHub issue backlog

Update site layout and mobile navigation

test: fix pytest import path

test: add basic automated checks

ci: add compile and release workflows

fix: measure REST latency in ping_raw

install: support Windows setup without git

docs: improve quick start instructions

docs: add config template and clean up setup guidance

fix: resolve high-priority runtime issues

docs: add project site assets

Update LICENSE

docs: add contributors section to readme

fix: check Add Reactions permission before creating poll (fixes #32) (#40)