[WIP] Move saml idp settings form impl. to final form

[pavinduLakshan]

Purpose

$subject

Related Issues

• N/A

Related PRs

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Checklist

• e2e cypress tests locally verified. (for internal contributers)
• Manual test round performed and verified.
• UX/UI review done on the final implementation.
• Documentation provided. (Add links if there are any)
• Relevant backend changes deployed and verified
• Unit tests provided. (Add links if there are any)
• Integration tests provided. (Add links if there are any)

Security checks

• Followed secure coding standards in http://wso2.com/technical-reports/wso2-secure-engineering-guidelines
• Ran FindSecurityBugs plugin and verified report
• Confirmed that this PR doesn't commit any keys, passwords, tokens, usernames, or other secrets

[wso2-jenkins-bot]

⚠️ No Changeset found

Merging this PR will not cause a version bump for any packages. If these changes should not result in a new version, you're good to go.

If these changes should result in a version bump, you need to add a changeset.

Refer Release Documentation to learn how to add a changeset.

[pavinduLakshan]

This is for the side-by-side comparison of the old implementation and new implementation during development. This change will be reverted once the migration is completed.

[pavinduLakshan]

Need to check whether there is a way to get the available authentication context class options from a backend API.

cc: @NipuniBhagya

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 36.04%. Comparing base (9ecf97c) to head (394f063).
Report is 13 commits behind head on master.

Additional details and impacted files

@@           Coverage Diff           @@
##           master    #7319   +/-   ##
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  Coverage   36.04%   36.04%           
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  Files          42       42           
  Lines         899      899           
  Branches      205      222   +17     
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  Hits          324      324           
+ Misses        575      529   -46     
- Partials        0       46   +46     

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see 13 files with indirect coverage changes