research: literate programming deep dive (WEB/weave/tangle); UC-83 (SHARD-WP-0004 T1)

One source → N co-equal derived projections (weave=docs, tangle=code);
named-chunk transclusion; splits replication- vs derivation-projection.
Generalizes compile-to-static (UC-79). Enriches UC-32/44/79; links UC-54.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

.claude/ralph-loop.local.md

@@ -0,0 +1,21 @@
+---
+active: true
+iteration: 1
+session_id: b24b53ca-a25b-4a18-8331-925c4100d39f
+max_iterations: 20
+completion_promise: "HEUREKA"
+workplan_id: SHARD-WP-0004
+workplan_file: workplans/SHARD-WP-0004-computational-knowledge-systems.md
+started_at: "2026-06-14T20:35:07Z"
+---
+
+Read the workplan at `workplans/SHARD-WP-0004-computational-knowledge-systems.md`.
+
+If every task has `status: done` AND frontmatter `status: done`:
+run `rm -f .claude/ralph-loop.local.md` first (deactivates the loop so the stop hook exits cleanly),
+then output <promise>HEUREKA</promise>.
+
+Otherwise implement the next `todo` task as described in the workplan.
+Set task `in_progress` when starting, `done` when complete.
+When all tasks are done set frontmatter `status: done`.
+