feat: add crystallizes column to sqlite storage

Adds crystallizes column for work economics (compounds vs evaporates)
per Decision 006. Includes migration 036 and updates to all INSERT/SELECT
queries in issues.go, queries.go, dependencies.go, and transaction.go.

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

internal/storage/sqlite/schema.go

@@ -37,6 +37,8 @@ CREATE TABLE IF NOT EXISTS issues (
     pinned INTEGER DEFAULT 0,
     -- Template field (beads-1ra)
     is_template INTEGER DEFAULT 0,
+    -- Work economics field (bd-fqze8) - HOP Decision 006
+    crystallizes INTEGER DEFAULT 0,
     -- Molecule type field (bd-oxgi)
     mol_type TEXT DEFAULT '',
     -- Work type field (Decision 006: mutex vs open_competition)