chore: add option skip web

[srikanthccv]

Fixes #6711

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Important

Adds SkipWebFrontend option to conditionally skip web frontend initialization in the query service.

• Behavior:
  • Adds SkipWebFrontend option to ServerOptions in server.go.
  • Modifies createPublicServer() in server.go to conditionally add web frontend based on SkipWebFrontend.
• Flags:
  • Adds -skip-web-frontend flag in main.go to set SkipWebFrontend option.
• Error Handling:
  • Updates error handling in main.go to account for skipWebFrontend when creating web instance.

^{This description was created by for d7bc1fa. It will automatically update as commits are pushed.}

[ellipsis-dev]

👍 Looks good to me! Reviewed everything up to d7bc1fa in 22 seconds

More details

• Looked at 66 lines of code in 2 files
• Skipped 0 files when reviewing.
• Skipped posting 2 drafted comments based on config settings.

1. ee/query-service/main.go:152

• Draft comment:
  The error check for signozweb.New should be adjusted to ensure that the error is only logged if skipWebFrontend is false. Consider restructuring the logic to avoid logging an error when skipWebFrontend is true.
• Reason this comment was not posted:
  Comment looked like it was already resolved.

2. ee/query-service/app/server.go:387

• Draft comment:
  The implementation correctly checks the SkipWebFrontend option to conditionally add the web frontend to the router, resolving the issue described.
• Reason this comment was not posted:
  Confidence changes required: 0%
  The PR correctly implements the option to skip the web frontend, addressing the issue described. No violations of the specified rules are found in the provided code.

Workflow ID: wflow_rf72v1DIkKQ17xj9

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[nityanandagohain]

@grandwizard28 please request the changes that you mentioned in the call