chore(docs): small improvements about registration

[b-long]

Proposed Changes

• Fix interface changes, relating to feat: update service registry in preperation for connectrpc migration #1715

Checklist

• I have added or updated unit tests
• I have added or updated integration tests (if appropriate)
• I have added or updated documentation

Testing Instructions

[github-actions]

Benchmark results, click to expand

Bulk Benchmark Results

Metric	Value
Total Decrypts	100
Successful Decrypts	100
Failed Decrypts	0
Total Time	373.815615ms
Throughput	267.51 requests/second

TDF3 Benchmark Results:

Metric	Value
Total Requests	5000
Successful Requests	5000
Failed Requests	0
Concurrent Requests	50
Total Time	1m15.711213762s
Average Latency	754.736161ms
Throughput	66.04 requests/second

NANOTDF Benchmark Results:

Metric	Value
Total Requests	5000
Successful Requests	4949
Failed Requests	51
Concurrent Requests	50
Total Time	1m6.561814657s
Average Latency	661.755679ms
Throughput	74.35 requests/second

Error Summary:

Error Message	Occurrences
ReadNanoTDF error: rewrap failed: ocrypto.ComputeECDHKey failed :ocrypto.ECPubKeyFromPem failed: failed to parse PEM formatted public key	51 occurrences

Standard Benchmark Metrics Skipped or Failed

[github-actions]

Benchmark results, click to expand

Bulk Benchmark Results

Metric	Value
Total Decrypts	100
Successful Decrypts	100
Failed Decrypts	0
Total Time	363.754564ms
Throughput	274.91 requests/second

TDF3 Benchmark Results:

Metric	Value
Total Requests	5000
Successful Requests	5000
Failed Requests	0
Concurrent Requests	50
Total Time	1m17.343555016s
Average Latency	771.027964ms
Throughput	64.65 requests/second

NANOTDF Benchmark Results:

Metric	Value
Total Requests	5000
Successful Requests	4944
Failed Requests	56
Concurrent Requests	50
Total Time	1m7.892129667s
Average Latency	675.221481ms
Throughput	72.82 requests/second

Error Summary:

Error Message	Occurrences
ReadNanoTDF error: rewrap failed: ocrypto.ComputeECDHKey failed :ocrypto.ECPubKeyFromPem failed: failed to parse PEM formatted public key	56 occurrences

Standard Benchmark Metrics Skipped or Failed

[github-actions]

Benchmark results, click to expand

Bulk Benchmark Results

Metric	Value
Total Decrypts	100
Successful Decrypts	100
Failed Decrypts	0
Total Time	371.021669ms
Throughput	269.53 requests/second

TDF3 Benchmark Results:

Metric	Value
Total Requests	5000
Successful Requests	5000
Failed Requests	0
Concurrent Requests	50
Total Time	1m18.964796214s
Average Latency	787.30936ms
Throughput	63.32 requests/second

NANOTDF Benchmark Results:

Metric	Value
Total Requests	5000
Successful Requests	4957
Failed Requests	43
Concurrent Requests	50
Total Time	1m8.837376982s
Average Latency	685.490568ms
Throughput	72.01 requests/second

Error Summary:

Error Message	Occurrences
ReadNanoTDF error: rewrap failed: ocrypto.ComputeECDHKey failed :ocrypto.ECPubKeyFromPem failed: failed to parse PEM formatted public key	43 occurrences

Standard Benchmark Metrics Skipped or Failed

[github-actions]

Benchmark results, click to expand

Benchmark Results:

Metric	Value
Approved Decision Requests	5000
Denied Decision Requests	0
Total Time	458.729369ms

Bulk Benchmark Results

Metric	Value
Total Decrypts	100
Successful Decrypts	100
Failed Decrypts	0
Total Time	361.695009ms
Throughput	276.48 requests/second

TDF3 Benchmark Results:

Metric	Value
Total Requests	5000
Successful Requests	5000
Failed Requests	0
Concurrent Requests	50
Total Time	1m17.200415499s
Average Latency	768.920455ms
Throughput	64.77 requests/second

NANOTDF Benchmark Results:

Metric	Value
Total Requests	5000
Successful Requests	4934
Failed Requests	66
Concurrent Requests	50
Total Time	1m7.161353617s
Average Latency	669.186671ms
Throughput	73.46 requests/second

Error Summary:

Error Message	Occurrences
ReadNanoTDF error: rewrap failed: ocrypto.ComputeECDHKey failed :ocrypto.ECPubKeyFromPem failed: failed to parse PEM formatted public key	66 occurrences

Standard Benchmark Metrics Skipped or Failed