v0.10.68

Changes since v0.10.67

• dba8d90 chore: release v0.10.68
• 227eeb9 feat(skills): require sibling Markdown notes for raw/assets binaries
• 3eb3f44 fix(agent-memory-trends): keep live task suppression over historical reopen
• de67613 feat(agent-memory-trends): Phase 3 historical-disposition suppression from prior input fingerprints
• 969409c feat(agent-memory-trends): fair lane evidence budget with round-robin candidate interleaving and readme budget exhaustion diagnostics
• 941198e fix(agent-memory-trends): pace diagnostic Search quota across reset window
• 3f704ba feat(agent-memory-trends): add lane diagnostics