docs(entur): updated integration docs based on new changes

[SanderBlom]

Proposed change

I have updated the documentation to reflect the new way of configuring the integration. This should be merged if the feature request created in core is merged. Ref: home-assistant/core#158160

Type of change

• Spelling, grammar or other readability improvements (current branch).
• Adjusted missing or incorrect information in the current documentation (current branch).
• Added documentation for a new integration I'm adding to Home Assistant (next branch).
  • I've opened up a PR to add logos and icons in Brands repository.
• Added documentation for a new feature I'm adding to Home Assistant (next branch).
• Removed stale or deprecated documentation.

Additional information

• Link to parent pull request in the codebase: Add config flow to Entur core#158160
• Link to parent pull request in the Brands repository:
• This PR fixes or closes issue: fixes #

Checklist

• This PR uses the correct branch, based on one of the following:
  • I made a change to the existing documentation and used the current branch.
  • I made a change that is related to an upcoming version of Home Assistant and used the next branch.
• The documentation follows the Home Assistant documentation standards.

[home-assistant]

It seems that this PR is targeted against an incorrect branch. Documentation updates which apply to our current stable release should target the current branch. Please change the target branch of this PR to current and rebase if needed. If this is documentation for a new feature, please add a link to that PR in your description.

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[Copilot]

Pull request overview

This pull request updates integration documentation by adding glossary term references in accordance with Home Assistant documentation standards. The PR makes minimal textual changes to two integration files and includes several dashboard-related PNG images.

Key changes

• Added {% term integration %} glossary references to two integration files (zoneminder and webdav)
• Included four PNG dashboard screenshot images (binary files)

Reviewed changes

Copilot reviewed 195 out of 202 changed files in this pull request and generated no comments.

Show a summary per file

File	Description
source/images/dashboards/dashboards-set-default.png	New dashboard screenshot image (binary)
source/images/dashboards/dashboards-out-of-the-box.png	New dashboard screenshot image (binary)
source/images/dashboards/dashboard-undo-redo.png	New dashboard screenshot image (binary)
source/images/dashboards/areas-experimental-dialog.png	New dashboard screenshot image (binary, no diff)
source/_integrations/zoneminder.markdown	Updated to use glossary term reference for "integration"
source/_integrations/webdav.markdown	Updated to use glossary term reference for "integration"

[SanderBlom]

This is ready but unsure if I should set it as ready for review before the other PR is merged