chore: update README.md with pricing

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Co-Authored-By: Claude <noreply@anthropic.com>

Author: ametku

README.md

@@ -105,6 +105,10 @@ As noted in our [security policy](../../security/policy), New Relic is committed
 
 If you believe you have found a security vulnerability in this project or any of New Relic's products or websites, we welcome and greatly appreciate you reporting it to New Relic through [our bug bounty program](https://docs.newrelic.com/docs/security/security-privacy/information-security/report-security-vulnerabilities/).
 
+## Pricing
+
+Important: Ingesting video telemetry data via this video agent requires a subscription to an Advanced Compute. Contact your New Relic account representative for more details on pricing and entitlement.
+
 ## License
 
 New Relic Dash Tracker is licensed under the [Apache 2.0](http://apache.org/licenses/LICENSE-2.0.txt) License.