docs: thread-forming M3 x 10 screw count 23 -> 22 (owner-confirmed)
docs: curtain-pulley screw is M3 x 15 mm button head (not M3 x 12 mm flat-head) Pulley-end step + image comment corrected to match the confirmed fastener map.
docs: sync hardware facts — foam mounting, M3x15 arm screw, 35mm clamp screw, MK8, BoM pointer - Build-Guide: 3M command strips -> five 1" foam mounting squares (wipe clean/dry, press firmly); arm screw 12 -> 15 mm; arm-attach/bottom-join 30 -> 35 mm; document the third M3 square nut (seat before mating) that the M3 x 35 mm screw clamps into against the drive pulley. - Home: mounting line -> foam squares. - Firmware-Guide: stale MK7 -> MK8 gear. - Bill-of-Materials: stub -> pointer to the maintained docs/BOM-V2.0.md. - Installation-Guide: remove Amazon affiliate link for glide tape.
Updated Build Guide (markdown)
Created Build Guide (markdown)