fix(satellite): update markdown linting path for AI instructions

Author: Lasim

package.json

@@ -13,7 +13,7 @@
     "dev:backend": "cd services/backend && npm run dev",
     "build:frontend": "cd services/frontend && npm run build",
     "build:backend": "cd services/backend && npm run build",
-    "lint:md": "npx markdownlint-cli2 '**/*.md' '#node_modules' '#CLAUDE.md' '#services/frontend/src/components/ui/**' '#**/node_modules/**' '#.github' '#**/CHANGELOG.md' '#**/._*'",
+    "lint:md": "npx markdownlint-cli2 '**/*.md' '#services/backend/src/routes/users/satellite/ai-instructions/**' '#node_modules' '#CLAUDE.md' '#services/frontend/src/components/ui/**' '#**/node_modules/**' '#.github' '#**/CHANGELOG.md' '#**/._*'",
     "lint:frontend": "cd services/frontend && npm run lint",
     "lint:backend": "cd services/backend && npm run lint",
     "check:no-console:backend": "cd services/backend && npm run check:no-console",