[SatvikMishra08]

Several cross-page links point at anchors that no longer exist on docs.deno.com because the target headings were renamed or the slug differs from the hand-written fragment. Checked each target id on the live site:

• fundamentals/node.md: CDN link modules/#url_imports (section no longer exists) → /runtime/packages/#https-imports
• fundamentals/modules.md: node/#using-npm-modules → node/#using-npm-packages
• fundamentals/typescript.md: node/#including-node-types → node/#get-node-and-npm-type-definitions; ts_config_migration/#migrating-compileroptions-from-nodejs → #migrating-compileroptions-from-node.js; #using-the-lib-property → #using-the-%22lib%22-property
• reference/ts_config_migration.md: same in-page "lib" property link
• packages/peer_dependencies.md: node/#node_modules → node/#control-node_modules (2 links)
• reference/cli/unstable_flags.md, reference/env_variables.md: typescript/#...-tsgo → #faster-type-checking-with-the-native-compiler-(tsgo)
• migrate/migrate_from_npm.md, migrate/migrate_from_yarn.md: #using-workspace-protocol-in-package-json → #using-workspace-protocol-in-package.json
• reference/cli/add.md: install/#deno-install-packages → install/#deno-install-%5Bpackages%5D
• packages/index.md, cli/add.md, cli/install.md: deno_json/#prefer-package-json-for-dependencies → #prefer-package.json-for-dependencies
• examples/tutorials/npm_lifecycle_scripts.md: install/#native-nodejs-addons → install/#native-node.js-addons
• fundamentals/security.md: /api/deno/#query-permissions (and request/revoke) don't exist on the API index → /api/deno/~/Deno.Permissions.prototype.query|request|revoke, matching how other pages link API methods

last_modified bumped on each touched page and deno fmt run (the two table reflows come from the longer link text).