fix(qwik-city): Avoided unexpected caching for dynamic q-data

[genki]

What is it?

• Feature / enhancement
• Bug
• Docs / tests / types / typos
• Infra

Description

Inside the loadClientData, the fetch() had been called without the cache control options even if it is needed to avoid caching.
So I added it if the opts.clearCache is set.

Fixes #6789

Checklist:

• My code follows the developer guidelines of this project
• I have performed a self-review of my own code
• I have ran pnpm change and documented my changes
• I have made corresponding changes to the Qwik docs
• Added new tests to cover the fix / functionality

[changeset-bot]

⚠️ No Changeset found

Latest commit: 088b6e9

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[pkg-pr-new]

commit: 088b6e9

npm i https://pkg.pr.new/@builder.io/qwik@6797

npm i https://pkg.pr.new/@builder.io/qwik-city@6797

npm i https://pkg.pr.new/eslint-plugin-qwik@6797

npm i https://pkg.pr.new/create-qwik@6797

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[wmertens]

The fix looks great but we need a few changes

[wmertens]

LGTM 🙌 Thanks!