refactor: update chatbot counters id to be more descriptive

docs: Add overview and list of default commands

Add descriptions and keywords to chatbot commands

Update command ID to 'level' in level.md document

Update channel session topic name to "channel.session.update"

Add weather variable for chatbot (#13)

Added `oauth` as a valid token_type (#10)

Upgraded docusaurus to latest version (#7)

Added $(game) variable (#5)

Co-authored-by: Styler <[email protected]>

fixed build