Initial commit: Klammertext source distribution

Curated source subset assembled by klammertext-dev's doc/make_dist.sh: the Klammermachine (mac), the Standard Klammer Set (sks), the commands (com), editor plugins and install guides (doc), a test subset (tst), and lib/bin placeholders. Builds with 'make -C com'.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

sks/book/book.k

@@ -0,0 +1,6 @@
+@@book.k title | chapters
+:subtitle
+:leading 1.1
+: Top-level book structure @@
+
+@@book :: @eval book:chapterbook() eval@ @@