GraphQL API: metadata, topology, log and trace support query by name.

[wankai123]

• If this pull request closes/resolves/fixes an existing issue, replace the issue number. Closes [Feature] Support name and normal status flag as service ID alternative in GraphQL #12761.
• Update the CHANGES log.

[Copilot]

Pull Request Overview

This PR adds GraphQL API support for querying metadata, topology, logs, and traces using human-readable names instead of internal IDs. The implementation introduces new condition classes that accept service names, instance names, and endpoint names with optional layer information to generate appropriate IDs internally.

Key changes:

• New query methods that accept name-based conditions for all major GraphQL query types
• Introduction of ServiceCondition, InstanceCondition, and EndpointCondition classes for ID generation
• Service ID validation in topology queries to filter out non-existent services
• Updated GraphQL schema documentation to reflect the new query methods

Reviewed Changes

Copilot reviewed 15 out of 15 changed files in this pull request and generated 2 comments.

Show a summary per file

File	Description
query-protocol	Updates subproject commit reference
TraceQuery.java	Adds queryBasicTracesByName method with TraceQueryConditionByName parameter
TopologyQuery.java	Adds topology query methods that accept name-based conditions
MetadataQueryV2.java	Adds metadata query methods supporting ServiceCondition parameter
LogQuery.java	Adds queryLogsByName method with LogQueryConditionByName parameter
TraceQueryConditionByName.java	New condition class for trace queries using names
ServiceCondition.java	New condition class for service identification by name and layer
LogQueryConditionByName.java	New condition class for log queries using names
InstanceCondition.java	New condition class for instance identification by name
EndpointCondition.java	New condition class for endpoint identification by name
TopologyQueryService.java	Adds service existence validation and removes IOException from getService
MetadataQueryService.java	Removes IOException from getService method signature
query-tracing.md	Updates documentation with new GraphQL query methods
changes.md	Adds changelog entry for the feature
query-protocol.md	Updates API documentation with new query methods