Docs fix — frontmatter: path /solutions/observability/applications — 4 pages

Generated by `gh-aw-docs-frontmatter-sweep` for `elastic/docs-content` on 2026-W20.

Path /solutions/observability/applications · 4 total in scope · subtree corpus 4 pages.

## Findings (4)

```yaml
- file: solutions/observability/applications/index.md
line: 1
category: missing-description
severity: high
evidence: "frontmatter has no `description` field"
suggested_fix: |
description: "Explore how to observe and monitor software applications and services running in your environment."
- file: solutions/observability/applications/llm-observability.md
line: 1
category: missing-description
severity: high
evidence: "frontmatter has no `description` field"
suggested_fix: |
description: "LLM observability framework covering metrics, logs, traces, dashboards, and instrumentation for monitoring model performance, usage, and costs."
- file: solutions/observability/applications/otel-rum.md
line: 1
category: missing-description
severity: high
evidence: "frontmatter has no `description` field"
suggested_fix: |
description: "Real user monitoring (RUM) overview and guidance for collecting and analyzing real-world user experience metrics."
- file: solutions/observability/applications/user-experience.md
line: 1
category: missing-description
severity: high
evidence: "frontmatter has no `description` field"
suggested_fix: |
description: "Quantify and analyze the perceived performance of web applications using real user monitoring data."
```

## Done when
- All listed pages have a non-empty, <=200-character `description` field and required frontmatter keys present per the repo's frontmatter schema.
- A PR addressing this issue is merged.

## Notes
- Applies-to/frontmatter schema checks are intentionally skipped; that belongs to the applies_to sweep.

> Generated by [Docs frontmatter sweep agent](https://github.com/elastic/docs-content/actions/runs/25805887967/agentic_workflow) · ● 59.2K · [◷](https://github.com/search?q=repo%3Aelastic%2Fdocs-content+is%3Aissue+%22gh-aw-workflow-call-id%3A+elastic%2Fdocs-content%2Fgh-aw-docs-frontmatter-sweep%22&type=issues)