Project onboarding: Go Compile Time Instrumentation SIG

[jpkrohling]

With #2490 merge, the Go Compile Time Instrumentation SIG can be onboarded. Here are the TODOs to get them started:

• Create project board
• SIG Slack Channel
• Meeting Notes (Google Docs)
• Add GC Liaison, Slack Channel, Google Doc to sigs.yml Add Go Compile Time Instrumentation SIG #2510
• Meeting Time + Calendar Setup
• GitHub Teams
• Repository REQUEST: Repository maintenance on opentelemetry-go-compile-instrumentation #2511

@ralf0131, @dineshg13, @pdelewski, @yiyang0, @123liuziming, @RomainMuller

[jpkrohling]

Board: https://github.com/orgs/open-telemetry/projects/130/views/1

[jpkrohling]

Slack channel: #otel-go-compt-instr-sig

[jpkrohling]

Meeting notes: https://docs.google.com/document/d/1XkVahJfhf482d3WVHsvUUDaGzHc8TO3sqQlSS80mpGY/edit?tab=t.0

[jpkrohling]

Update to sigs.yaml: #2510

[jpkrohling]

Repo creation request, as well as github teams: #2511