add last9 to otel vendors.yaml

[sahilk]

• Adding Last9 Levitate to the list of Vendors
• https://last9.io
• https://docs.last9.io/docs/levitate-integrations-opentelemetry

[linux-foundation-easycla]

The committers listed above are authorized under a signed CLA.

• ✅ login: cartermp / name: Phillip Carter (63e304b)
• ✅ login: opentelemetrybot / name: OpenTelemetry Bot (ff28ded)
• ✅ login: sahilk / name: Sahil Khan (f9d38f0)

[chalin]

You'll need to sign the CLA @sahilk.

[sahilk]

@chalin Done.

[chalin]

/fix:all

[opentelemetrybot]

You triggered fix:all action run at https://github.com/open-telemetry/opentelemetry.io/actions/runs/10622942218

[opentelemetrybot]

fix:all was successful.\n### NOW RUN to ensure that there are no other check issues.

[chalin]

/fix:format

[opentelemetrybot]

You triggered fix:format action run at https://github.com/open-telemetry/opentelemetry.io/actions/runs/10631342985

[opentelemetrybot]

fix:format was successful.\n### NOW (RE-)RUN /fix:all to ensure that there are no other check issues.

[chalin]

/fix:format

[opentelemetrybot]

You triggered fix:format action run at https://github.com/open-telemetry/opentelemetry.io/actions/runs/10633392086

[opentelemetrybot]

fix:format was successful.

IMPORTANT: (RE-)RUN /fix:all to ensure that there are no remaining check issues.

[chalin]

@sahilk - apologies for the comment "noise", I've been testing workflow updates.
I'll let other @open-telemetry/docs-approvers do a final approval and merge.

[sahilk]

@chalin No sweat at all! 😅🙏

[sahilk]

@chalin Sorry, but could you check who can merge this? Don't see anyone tagged above so unsure about this. Thanks!