chore(release): release protocol/go 0.6.1

[opentdf-automation]

🤖 I have created a release beep boop

0.6.1 (2025-07-22)

Features

• policy: Change return type for delete key proto. [backport to release/protocol/go/v0.6] (#2568) (bb38eca)

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[github-actions]

Benchmark results, click to expand

Benchmark authorization.GetDecisions Results:

Metric	Value
Approved Decision Requests	1000
Denied Decision Requests	0
Total Time	200.362022ms

Benchmark authorization.v2.GetMultiResourceDecision Results:

Metric	Value
Approved Decision Requests	1000
Denied Decision Requests	0
Total Time	184.715539ms

Standard Benchmark Metrics Skipped or Failed

Bulk Benchmark Results

Metric	Value
Total Decrypts	100
Successful Decrypts	100
Failed Decrypts	0
Total Time	357.141024ms
Throughput	280.00 requests/second

TDF3 Benchmark Results:

Metric	Value
Total Requests	5000
Successful Requests	5000
Failed Requests	0
Concurrent Requests	50
Total Time	36.02736662s
Average Latency	358.685736ms
Throughput	138.78 requests/second

NANOTDF Benchmark Results:

Metric	Value
Total Requests	5000
Successful Requests	5000
Failed Requests	0
Concurrent Requests	50
Total Time	24.778248432s
Average Latency	246.749058ms
Throughput	201.79 requests/second

[opentdf-automation]

🤖 Created releases:

• protocol/go/v0.6.1

🌻