fix(core/drawer|inputgroup): fixed drawer display issue

[ridvandmrc]

💡 What is the current behavior?

• initial drawer display style is none so that child cannot calculate its width or height.
• because if parent is disable that means that child cannot calculate from DOM

GitHub Issue Number: #1551

🆕 What is the new behavior?

• Updated drawer style and refactored input-group

🏁 Checklist

A pull request can only be merged if all of these conditions are met (where applicable):

• 🦮 Accessibility (a11y) features were implemented
• 🗺️ Internationalization (i18n) - no hard coded strings
• 📲 Responsiveness - components handle viewport changes and content overflow gracefully
• 📄 Documentation was reviewed/updated (pnpm run docs)
• 🧪 Unit tests were added/updated and pass (pnpm test)
• 📸 Visual regression tests were added/updated and pass (Guide)
• 🧐 Static code analysis passes (pnpm lint)
• 🏗️ Successful compilation (pnpm build, changes pushed)

👨‍💻 Help & support

[changeset-bot]

🦋 Changeset detected

Latest commit: 4161e6f

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 4 packages

Name	Type
@siemens/ix	Patch
@siemens/ix-angular	Patch
@siemens/ix-react	Patch
@siemens/ix-vue	Patch

Not sure what this means? Click here to learn what changesets are.

Click here if you're a maintainer who wants to add another changeset to this PR

[ridvandmrc]

It has tested and verified with new version.

<ix-drawer>
      <ix-input-group>
        <input type="text" value="input text" />
        <span slot="input-start"><ix-icon name="about" size="16"></ix-icon></span>
      </ix-input-group>
      <ix-input value="test value" >

        <ix-icon name="success" slot="start"></ix-icon>
    </ix-input>
    </ix-drawer>

[github-advanced-security]

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[nuke-ellington]

see comment

[sonarqubecloud]

Quality Gate passed

Issues
1 New issue
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud

[nuke-ellington]

TBD when will ix-input-group be deprecated/removed?

[nuke-ellington]

Suggested change

	* @deprecated since 2.6.1. Will be removed with 3.0.0.
	* @deprecated since 3.0.0. Will be removed with 4.0.0.