fix: schema accordions don't open on search, placeholder for search input

[AmanAgarwal041]

Description

This pr fixes:

• Let schema table accordions be closed on searching table
• Search placheholder changed to Search for table

PR fixes following issue(s)

Fixes #28750

if no issue exists, please create an issue and ask the maintainers about this first

Media

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Type of change

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• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• Chore (housekeeping or task changes that don't impact user perception)
• This change requires a documentation update

Testing

How Has This Been Tested?

Please describe the tests that you ran to verify your changes. Also list any relevant details for your test configuration.
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• Manual
• JUnit
• Jest
• Cypress

Test Plan

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Issues raised during DP testing

Link issues raised during DP testing for better visiblity and tracking (copy link from comments dropped on this PR)

Checklist:

Dev activity

• My code follows the style guidelines of this project
• I have performed a self-review of my own code
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation
• My changes generate no new warnings
• I have added tests that prove my fix is effective or that my feature works
• New and existing unit tests pass locally with my changes
• PR is being merged under a feature flag

QA activity:

• Speedbreak features have been covered
• Test plan covers all impacted features and areas of interest
• Test plan has been peer reviewed by project stakeholders and other QA members
• Manually tested functionality on DP
• We had an implementation alignment call with stakeholders post QA Round 2
• Cypress test cases have been added and approved by SDET/manual QA
• Added Test Plan Approved label after Cypress tests were reviewed
• Added Test Plan Approved label after JUnit tests were reviewed

[AmanAgarwal041]

/build-deploy-preview skip-tests=true

[AmanAgarwal041]

/ok-to-test

[github-actions]

Deploying Your Preview: https://github.com/appsmithorg/appsmith/actions/runs/6822854652.
Workflow: On demand build Docker image and deploy preview.
skip-tests: true.
env: ``.
PR: 28785.
recreate: .

[github-actions]

Tests running at: https://github.com/appsmithorg/appsmith/actions/runs/6822855918.
Workflow: Appsmith External Integration Test Workflow.
Commit: ``.
PR: 28785.

[github-actions]

Deploy-Preview-URL: https://ce-28785.dp.appsmith.com

[github-actions]

Workflow run: https://github.com/appsmithorg/appsmith/actions/runs/6822855918.
Commit: ``.
Cypress dashboard: Click here!
The following are new failures, please fix them before merging the PR:

1. cypress/e2e/Regression/ClientSide/BugTests/DatasourceSchema_spec.ts

2. cypress/e2e/Regression/ClientSide/Git/GitWithJSLibrary/GitwithCustomJSLibrary_spec.js
3. cypress/e2e/Regression/ClientSide/Linting/EntityPropertiesLint_spec.ts
4. cypress/e2e/Regression/ServerSide/QueryPane/S3_1_spec.js

To know the list of identified flaky tests - Refer here

[AmanAgarwal041]

/ok-to-test

[github-actions]

Tests running at: https://github.com/appsmithorg/appsmith/actions/runs/6824375297.
Workflow: Appsmith External Integration Test Workflow.
Commit: ``.
PR: 28785.

[github-actions]

Workflow run: https://github.com/appsmithorg/appsmith/actions/runs/6824375297.
Commit: ``.
Cypress dashboard: Click here!
The following are new failures, please fix them before merging the PR:

1. cypress/e2e/Regression/ClientSide/Git/GitWithJSLibrary/GitwithCustomJSLibrary_spec.js

To know the list of identified flaky tests - Refer here

[rohan-arthur]

tested this, LGTM