[client] Fix netstack upstream dns and add wasm debug methods

[lixmal]

Describe your changes

• Make upstream dns handler use netstack (js only)
• Make dns interceptor use netstack to reach the dns forwarder of routing peers
• Refactor status methods: ParseToJSON() → JSON(), ParseToYAML() → YAML(), ParseGeneralSummary() → GeneralSummary(), ParseToFullDetailSummary() → FullDetailSummary()
• Move toProtoFullStatus() → FullStatus.ToProto() method
• Include events in FullStatus (remove GetEvents RPC)
• Add embed client methods: Status(), GetLatestSyncResponse(), SetLogLevel()
• Add netbird js client debug methods:
  • ping(hostname)
  • pingTCP(hostname, port)
  • status()
  • statusDetail()
  • statusSummary()
  • setLogLevel(level)
  • getSyncResponse()
• Fix embed client Start() to track connect instead of cancel for state checking
• Fix embed client Stop() to cancel context and clean up properly
• Skip STUN/TURN probes on JS/WASM platform

Issue ticket number and link

Stack

Checklist

• Is it a bug fix
• Is a typo/documentation fix
• Is a feature enhancement
• It is a refactor
• Created tests that fail without the change (if possible)

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Documentation

Select exactly one:

• I added/updated documentation for this change
• Documentation is not needed for this change (explain why)

Docs PR URL (required if "docs added" is checked)

Paste the PR link from https://github.com/netbirdio/docs here:

https://github.com/netbirdio/docs/pull/__

[Copilot]

Pull Request Overview

This PR fixes netstack upstream DNS functionality and adds debug methods to the WASM client. The main focus is refactoring status-related functionality and improving DNS handling in netstack environments.

Key Changes:

• Refactors status methods to use method receivers instead of standalone functions
• Enhances netstack DNS support with upstream resolution through tunnel
• Adds comprehensive debug methods (ping, status reporting, log level control) to WASM client

Reviewed Changes

Copilot reviewed 27 out of 27 changed files in this pull request and generated 4 comments.

Show a summary per file

File	Description
client/wasm/cmd/main.go	Adds extensive debug methods including ping, status reporting, and log level management
client/status/status.go	Refactors standalone functions to methods on OutputOverview struct
client/internal/dns/upstream*.go	Updates DNS resolvers to use netstack when available for tunnel routing
client/internal/peer/status.go	Moves protobuf conversion logic and adds event history to FullStatus
client/server/server.go	Removes duplicate protobuf conversion code, delegates to peer status
client/embed/embed.go	Adds status, sync response, and log level management methods

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[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
2 Accepted issues

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

See analysis details on SonarQube Cloud