chore: move element registration to main entry point and enforce double quotes

[Zoltan Hricz (hriczzoli)]

No description provided.

[Copilot]

Pull request overview

This PR standardizes string quoting to double quotes across the codebase, and shifts side-effect element registration and DOM typing augmentation toward the main entrypoint.

Changes:

• Enforced double quotes by updating Prettier config and applying formatting updates across TS sources.
• Ensured corti-embedded element registration happens via entrypoint imports.
• Relocated the CortiEmbeddedElement DOM typing/global augmentation from src/types/api.ts into src/index.ts.

Reviewed changes

Copilot reviewed 17 out of 17 changed files in this pull request and generated 3 comments.

Show a summary per file

File	Description
src/web-index.ts	Uses double quotes; keeps web entry importing element registration + exporting public types.
src/utils/errorFormatter.ts	Quote-only formatting changes.
src/utils/embedUrl.ts	Quote-only formatting changes.
src/utils/baseUrl.ts	Quote-only formatting changes (incl. error strings).
src/utils/PostMessageHandler.ts	Quote-only formatting changes (message event strings, errors).
src/types/protocol.ts	Quote-only formatting changes for string literal unions.
src/types/payloads.ts	Quote-only formatting changes (incl. quoted property names / indexed access).
src/types/api.ts	Quote-only formatting changes; removes DOM global augmentation previously defined here.
src/styles/theme.ts	Quote-only formatting changes inside Lit CSS templates.
src/styles/container-styles.ts	Quote-only formatting changes inside Lit CSS templates.
src/styles/base.ts	Quote-only formatting changes.
src/react/index.ts	Quote-only formatting changes.
src/react/CortiEmbeddedReact.ts	Quote-only formatting changes; still imports element registration as a side effect.
src/index.ts	Imports element registration; adds DOM global augmentation + CortiEmbeddedElement type; re-exports public API/types.
src/corti-embedded.ts	Quote-only formatting changes for custom element registration.
src/CortiEmbedded.ts	Quote-only formatting changes (strings, attributes, event names).
package.json	Updates Prettier config to enforce double quotes (singleQuote: false).

---

💡 Add Copilot custom instructions for smarter, more guided reviews. Learn how to get started.

You can also share your feedback on Copilot code review. Take the survey.