New icons v0.142.0

@ generate:changelog /home/runner/work/lucide/lucide
node ./scripts/generateChangelog.mjs "--old-tag=v0.141.0"

New icons 🎨

• book-copy (#1011) by @danielbayley
• book-down (#1011) by @danielbayley
• book-key (#1011) by @danielbayley
• book-lock (#1011) by @danielbayley
• book-marked (#1011) by @danielbayley
• book-minus (#1011) by @danielbayley
• book-plus (#1011) by @danielbayley
• book-template (#1011) by @danielbayley
• book-up (#1011) by @danielbayley
• book-x (#1011) by @danielbayley