generate_emulator_page carried a 228-line loop body rendering one file
row from thirty-odd optional fields, which put its complexity at 141,
more than twice the next function in the repository. The row renderer
and its badge strip are now their own functions and the page function
sits at 68.
_forge_sources went from 18 to 32 when it learned to pair each
repository with its own revision; the pairing is now its own function
and the caller is back under the threshold.
Verified by regenerating the site and diffing: all 505 pages are
identical apart from their generation timestamps.
Abdessamad Derraz
c562459567