docs: inputs: opentelemetry: fix tag_from_uri precedence description

[eschabell]

• Update tag_from_uri to reflect that an explicit tag now takes precedence over the URI-derived tag regardless of this setting

This update for code commits without supporting docs PR.

Summary by CodeRabbit

• Documentation
  • Updated OpenTelemetry input documentation to clarify that explicitly configured tags override any URI-derived tags.

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No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: defaults

Review profile: CHILL

Plan: Pro

Run ID: 2ed525f9-6672-41f4-9b68-c0e2d4044cbc

📥 Commits

Reviewing files that changed from the base of the PR and between 67f97c7 and 533eaae.

📒 Files selected for processing (1)

• pipeline/inputs/opentelemetry.md

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📝 Walkthrough

Walkthrough

Documentation clarification for OpenTelemetry input's tag_from_uri setting: the update specifies that URI-derived tagging applies only when no explicit tag is configured, and an explicitly set tag always overrides URI-derived tag behavior regardless of tag_from_uri value.

Changes

Cohort / File(s)	Summary
OpenTelemetry Input Documentation pipeline/inputs/opentelemetry.md	Clarified conditional behavior of tag_from_uri: it applies only when no explicit tag is set; explicit tag configuration always overrides URI-derived tagging.

Estimated code review effort

🎯 1 (Trivial) | ⏱️ ~2 minutes

Possibly related PRs

• #2153 — Expands and fixes OpenTelemetry input configuration options, including tag/tag_from_uri entries.
• #2182 — Updates OpenTelemetry input documentation for tag_key and related tagging configuration options.

Suggested reviewers

• patrick-stephens

Poem

🐰 A tag with purpose, now crystal clear,
When set with intention, it takes the cheer,
The URI's whisper fades to the rear,
Explicit reigns supreme, that's our creed dear! ✨

🚥 Pre-merge checks | ✅ 3

✅ Passed checks (3 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The title clearly and specifically summarizes the main change: fixing documentation about tag_from_uri precedence in the opentelemetry input.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.

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✨ Finishing Touches

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• Create PR with unit tests

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[eschabell]

@coderabbitai review

[coderabbitai]

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[eschabell]

@patrick-stephens ready for review!