Commit message format

Header line (required)

Single line, exactly this shape (spaces as shown):

[TAG][TASK] module: Short but meaningful description

Hard rule: the entire first line is at most 80 characters, including brackets, spaces, and the colon after module.

If the line is too long, shorten the description first. NEVER shorten or abbreviate [TASK].

[TAG]

Pick one tag that matches the change: