chore(attributes): Clarify parameter name casing

[Lms24]

Came up via getsentry/sentry-javascript#24222

Makes it more explicit that we should follow established name patterns rather than force-normalize them, giving a couple of examples. The snake_case recommendation still stands, for example when we make up our own multi-word attributes like *.web_vitals.*.

[github-actions]

Semver Impact of This PR

🟢 Patch (bug fixes)

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New Features ✨

Attributes

• Add sveltekit.* attributes emitted by SvelteKit's native spans by Lms24 in #611
• Add browser.navigation.type, move navigation.* to router.navigation.* by logaretm in #600
• Add langchain.chain.name (deprecated) in favor of gen_ai.pipeline.name by RulaKhaled in #599
• Add browser.paint.type by Lms24 in #606

Descriptions

• Add more fine grained function.gcp span description rules by Lms24 in #624
• Add graphql span description rules by Lms24 in #616

Names

• Add FAAS function span name and description rules by Lms24 in #617
• Add function span name and description rules by Lms24 in #618
• Add browser.* span name and description rules by Lms24 in #607
• Add cache span name rules by Lms24 in #605

Other

• (op) Add mobile OTA update span operations by antonis in #540
• (search-attributes) Add search attribute names by nsdeschenes in #610

Bug Fixes 🐛

• (descriptions) Add graphql-enhanced http.client span description template by Lms24 in #613

Internal Changes 🔧

Deps

• Bump sharp from 0.35.3 to 0.35.4 by dependabot in #630
• Bump js-yaml from 4.3.1 to 4.3.2 by dependabot in #631
• Bump svgo from 4.0.2 to 4.1.0 by dependabot in #627
• Bump browserslist from 4.28.2 to 4.28.8 by dependabot in #614
• Bump fast-uri from 3.1.5 to 3.1.7 by dependabot in #612

Names

• Clarify GraphQL OTel divergence note by andreiborza in #626
• Add OTel divergence note for graphql span names by Lms24 in #615

Other

• (attributes) Clarify parameter name casing by Lms24 in #632

• (deps-dev) Bump vitest from 4.1.9 to 4.1.11 by dependabot in #629
• (descriptions) Fix http.client span description example by Lms24 in #603

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[nsdeschenes]

Makes sense to me 😄