pnpm-{audit, outdated}: add page (#12437)

* feat: add pnpm audit commands and fix tldr-lint errors

* feat: add pnpm outdated commands and fix tldr-lint errors

* feat(pnpm-audit): add severity level of vulnerabilities option

* fix: improve general description based on tldr style-guide

* fix(pnpm-audit): improve general writing

* fix: resolve code review suggestion

* fix: apply code review suggestion of @kbdharun

pages/common/pnpm-audit.md

@@ -0,0 +1,37 @@
+# pnpm audit
+
+> Scan project dependencies.
+> Check for known security issues with the installed packages.
+> More information: <https://pnpm.io/cli/audit>.
+
+- Identify vulnerabilities in the project:
+
+`pnpm audit`
+
+- Automatically fix vulnerabilities:
+
+`pnpm audit fix`
+
+- Generate a security report in JSON format:
+
+`pnpm audit --json > {{path/to/audit-report.json}}`
+
+- Audit only [D]ev dependencies:
+
+`pnpm audit --dev`
+
+- Audit only [P]roduction dependencies:
+
+`pnpm audit --prod`
+
+- Exclude optional dependencies from the audit:
+
+`pnpm audit --no-optional`
+
+- Ignore registry errors during the audit process:
+
+`pnpm audit --ignore-registry-errors`
+
+- Filter advisories by severity (low, moderate, high, critical):
+
+`pnpm audit --audit-level {{severity}}`