test: harden verification fixtures and runtime coverage

Use exact discovered test identities, production MCP sessions and byte-exact setup backups. Add CLI signal cleanup coverage and independent Ghidra, Go and firmware verification assertions; prune redundant test configuration and preserve platform limits.

knip.json

@@ -9,8 +9,8 @@
     "src/application/RealHopperAssertions.ts",
     "scripts/verify/fridaBindingsCompatibility.ts",
     "scripts/verify/termux/browser.mjs",
-    "scripts/verify-real-cutter.mjs",
     "scripts/verify-real-ghidra-noreturn.mjs",
+    "scripts/run-exact-tests.mjs",
     "tests/processOwnershipRunner.ts"
   ],
   "project": ["src/**/*.ts", "tests/**/*.ts", "scripts/**/*.mjs"],