Remove advanced setting dependency for IMAP integration

[jbouwh]

Proposed change

Remove advanced setting dependency for IMAP integration

Type of change

• Dependency upgrade
• Bugfix (non-breaking change which fixes an issue)
• New integration (thank you!)
• New feature (which adds functionality to an existing integration)
• Deprecation (breaking change to happen in the future)
• Breaking change (fix/feature causing existing functionality to break)
• Code quality improvements to existing code or addition of tests

Additional information

• This PR fixes or closes issue: fixes imap - Remove Advanced mode dependency #169813
• This PR is related to issue:
• Link to documentation pull request: Remove advanced settings dependency for IMAP home-assistant.io#45184
• Link to developer documentation pull request:
• Link to frontend pull request:

Checklist

• I understand the code I am submitting and can explain how it works.
• The code change is tested and works locally.
• Local tests pass. Your PR cannot be merged unless tests pass
• There is no commented out code in this PR.
• I have followed the development checklist
• I have followed the perfect PR recommendations
• The code has been formatted using Ruff (ruff format homeassistant tests)
• Tests have been added to verify that the new code works.
• Any generated code has been carefully reviewed for correctness and compliance with project standards.

If user exposed functionality or configuration variables are added/changed:

• Documentation added/updated for www.home-assistant.io

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  Updated and included derived files by running: python3 -m script.hassfest.
• New or updated dependencies have been added to requirements_all.txt.
  Updated by running python3 -m script.gen_requirements_all.
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To help with the load of incoming pull requests:

• I have reviewed two other open pull requests in this repository.

[Copilot]

Pull request overview

Removes the IMAP integration’s dependency on the (now-removed) “advanced mode” flag by making previously gated configuration and options fields always available in the config/option flows.

Changes:

• Inlines previously “advanced” fields into the main config and options schemas and removes show_advanced_options branching in the flow.
• Updates config flow tests to stop passing show_advanced_options in flow/option contexts and to include the SSL-related defaults in MOCK_CONFIG.
• Updates diagnostics expectations to include the SSL-related config fields.

Reviewed changes

Copilot reviewed 3 out of 3 changed files in this pull request and generated 2 comments.

File	Description
homeassistant/components/imap/config_flow.py	Removes advanced-mode gating and makes SSL/template/push-related fields part of the standard schemas.
tests/components/imap/test_config_flow.py	Adjusts tests for the new always-visible schema fields and removes advanced-mode context usage in relevant cases.
tests/components/imap/test_diagnostics.py	Updates expected diagnostics config payload to include SSL-related fields now present in config entry data.