feature(1015325): Adding the contents for the new and enhanced featur…

[AbarnaMariyappan-SF5045]

Feature description

Added the contents for the UG documentation for the new and enhanced features in Assist-View.

Code Studio usage(Mandatory)

• Code Studio used in this PR/MR?

  • Yes
  • No

• If Yes: Primary use (choose one)

  • Generate new code
  • Refactor/improve existing code
  • Tests
  • Bug fix / debugging help
  • Docs / comments
  • Review assistance (explanations/summaries)
  • Other:

• MD File

• Outcome

  • Saved time
  • Neutral
  • Cost time

• If “Cost time” explain in short (1 or 2 lines):

Requirement and specification document

• API Review (Task link: _________________)
• Azure Task with detailed feature information (Task link: https://dev.azure.com/EssentialStudio/Ej2-Web/_workitems/edit/1003807)
• Not applicable

Feature scope and impact

• Core functionality (high impact)
• Enhancement to existing feature
• New standalone feature
• Experimental feature

Output screenshots/demos

Feature matrix documentation

• Feature matrix document updated Centralized location
• Not applicable

Testing coverage

• Tested against feature matrix
• Edge cases and error scenarios verified
• Cross-browser testing completed

Test cases and automation

• Test cases documented and attached to this PR
• BUnit tests added (PR link: _________________)
• Playwright tests added (PR link: _________________)
• Manual testing only (justification: _________________)
• Not applicable

Test bed sample location

Provide the test bed sample location for code reviewers to verify the feature's behavior.

Platform verification

• Verified in Blazor Server
• Verified in Blazor WASM
• Not applicable

Related components

• Feature applicable to other components (Tasks created: _________________) (tagged "needs-attention-coreteam")
• Not applicable to other components

Breaking changes

• Contains breaking changes - provide migration guidance (added "breaking-change" label)
• No breaking changes

Performance verification

• Memory usage verified (no leaks)
• Rendering performance verified
• Not applicable

AI Usage

Code Studio used in this PR/MR?

• Yes
• No

If Yes: Primary use (choose one)

• Generate new code
• Refactor/improve existing code
• Tests
• Bug fix / debugging help
• Docs / comments
• Review assistance (explanations/summaries)
• Other
• NA

Outcome

• Saved time
• Neutral
• Cost time
• If “Cost time”: (________________1-line explanation)
• NA

Reviewer Checklist

• Feature matrix documentation verified
• Test coverage verified
• Sample implementation reviewed
• Code meets standards and best practices
• C# implementation used appropriately (minimal JavaScript)

[SyncfusionBuild]

Build Status: INQUEUE 🕒
Build Location: 1015325-UGDcos

[SyncfusionBuild]

Build Status: INPROGRESS 🔃
Build Location: 1015325-UGDcos

[SyncfusionBuild]

CI Status: SUCCESS ✅
Source Compilation: SUCCESS ✅
Build Location: 1015325-UGDcos
Technical Error(s): 0
Spelling Error(s): 0
Image Alt Text Error(s): 0
Image Size Error(s): 0
Image Name Error(s): 0
Front matter Error(s): 0
File Path Error(s): 0
CodeSnippet File Path Missing Error(s): 0
Toc Anchor Tags Validation Error(s): 0
MD Tag Validation Error(s): 0