Release v2.4.1: guide.md + first community fixes · miqdadbadjuber/anti-slop

What's new

guide.md: a plain-English guide to antislop for people new to it. It explains what antislop is, who it is for, how to install it, what a skill is, and why one file is enough. No jargon.
Wizard download URLs re-pinned to v2.4.1.

Thanks to @fajarhide for finding these.

#1: the R-35 gate item was the only one in Block 1 phrased as a positive, so an honest "no" meant "never ran the app". Reworded to state the defect like its 16 neighbours. R-03 added to the Part 1 Hard Gate list.
#2: the contrast table said #777777 on white is 4.5 / borderline. It is 4.48 and fails. Every ratio now carries two decimals, and scripts/contrast-check.py --selftest recomputes all eight rows out of antislop-human.md so the table cannot drift from the formula again (verified under python -O).
#3: README, ROADMAP and the pointer block still described the v2.3.0/v2.4.0 world. The pointer block now matches exactly what the wizard writes (marker line + three skills), the dangling antislop-layoutmobile load is gone, manual install fetches scripts/contrast-check.py (optional), version drift resolved, and the Indonesian .gitignore comment is now English.
#6: antislop did not pass its own filter. Carve-outs written: em dashes in the R-XX/C-X headings, the Part 1 example, gate items and the Em Dashes teaching section; the **FORBIDDEN**/**REQUIRED** labels; and the - **Tell:**/**Why:**/**Fix:** skill headers. All are documentation structure, not UI text.
#7: three gate items disagreed with the rule they cite. The R-37 gate now lets the labeled draft pass, the R-23 gate reads as AND, and the mobile-keyboard note cites R-03 instead of R-35.

guide.md is a document, not a skill: it is not in the wizard menu or the skill table.
Files: antislop.md, antislop-human.md, antislop-copywriting.md, scripts/contrast-check.py, guide.md, README.md, ROADMAP.md.