87098a2ec3
Design for removing 30 confirmed-unused one-off scripts from scripts/. Net effect: scripts/ shrinks from 56 -> 26 files (54% reduction). All deletions are hard deletes via 5 atomic per-category commits; git log is the restore path. 26 KEEPS documented by category (CI gates, MMA, MCP, test runner, ImGui linter, audit/scaffolding, tool-call bridge, Docker, borderline utility). 30 DELETES grouped by category: one-shot indent fixers (10), one-shot transform scripts (6), superseded entropy audits (4), one-shot migrators/repros (6), tool-call aliases and legacy tool discovery (4). No new CI gate added. Follow-up unused_scripts_audit_20260607 recorded in the spec. Plan (writing-plans) will produce 5 phases (one per category).