DG-11678: Updated schema types for webflow actions task

[blmayer]

What

This PR improves error handling in the Webflow source connector, specifically in the schema parsing logic. It ensures that if a required field in a Webflow collection schema is not properly mapped, the connector will raise an exception instead of silently failing, making debugging and maintenance easier.

How

• Updated the CollectionSchema.parse_response method to raise exceptions when encountering unmapped required fields, rather than swallowing the error.
• Added logging for unmapped optional fields, so they can be reviewed without interrupting syncs.
• Improved exception messages to include the problematic field type and guidance for updating the mapping.

Review guide

airbyte-integrations/connectors/source-webflow/source_webflow/source.py:
See the CollectionSchema.parse_response method for the main logic change.
Review logging and exception handling updates.

User Impact

• Users will now receive clear errors if a required field in their Webflow collection is not supported by the connector, allowing for faster troubleshooting.
• Optional fields that are not mapped will be logged but will not block syncs.
• No breaking changes to configuration or usage.

Can this PR be safely reverted and rolled back?

[x] YES 💚
[ ] NO ❌

[vercel]

@blmayer is attempting to deploy a commit to the Airbyte Growth Team on Vercel.

A member of the Team first needs to authorize it.

[CLAassistant]

Thank you for your submission! We really appreciate it. Like many open source projects, we ask that you all sign our Contributor License Agreement before we can accept your contribution.
1 out of 3 committers have signed the CLA.

✅ blmayer
❌ Reregistered
❌ visaievamc
_{You have signed the CLA already but the status is still pending? Let us recheck it.}

[marcosmarxm]

@blmayer besides that, please make sure everyone in the commit list sign the CLA to continue the review process.

[marcosmarxm]

@blmayer still need 2 members from your team to sign the CLA to continue the review process.