[PROTOCOL RFC] Catalog-managed Tables (delta-io#4382)

This PR

1. Adds the new `catalogManaged` table feature protocol RFC for issue
delta-io#4381
2. Formally rejects the previous Coordinated-Commits RFC
(delta-io#2598)

For details about why we are proposing this RFC and why we are rejecting
the Coordinated Commits RFC, please see the tracking issue delta-io#4381

Design doc: [Design Doc: Catalog-Managed Delta Table
Feature](https://docs.google.com/document/d/1u7SpfY7OLUhAYolqDQ-5VT6OU95hKSlHhtn9PFGAHks)

Author: scottsand-db

protocol_rfcs/README.md

@@ -18,12 +18,12 @@ Here is the history of all the RFCs propose/accepted/rejected since Feb 6, 2024,
 
 | Date proposed | RFC file                                                                                                                         | Github issue                                  | RFC title                              |
 |:--------------|:---------------------------------------------------------------------------------------------------------------------------------|:----------------------------------------------|:---------------------------------------|
-| 2023-02-14    | [managed-commits.md](https://github.com/delta-io/delta/blob/master/protocol_rfcs/managed-commits.md)                             | https://github.com/delta-io/delta/issues/2598 | Managed Commits                        |
 | 2023-02-26    | [column-mapping-usage.tracking.md](https://github.com/delta-io/delta/blob/master/protocol_rfcs/column-mapping-usage-tracking.md) | https://github.com/delta-io/delta/issues/2682 | Column Mapping Usage Tracking          |
 | 2023-04-24    | [variant-type.md](https://github.com/delta-io/delta/blob/master/protocol_rfcs/variant-type.md)                                   | https://github.com/delta-io/delta/issues/2864 | Variant Data Type                      |
 | 2024-04-30    | [collated-string-type.md](https://github.com/delta-io/delta/blob/master/protocol_rfcs/collated-string-type.md)                   | https://github.com/delta-io/delta/issues/2894 | Collated String Type                   |
-| 2025-03-13    | [checkpoint-protection.md](https://github.com/delta-io/delta/blob/master/protocol_rfcs/checkpoint-protection.md)                 | https://github.com/delta-io/delta/issues/4152 | Checkpoint Protection |
+| 2025-03-13    | [checkpoint-protection.md](https://github.com/delta-io/delta/blob/master/protocol_rfcs/checkpoint-protection.md)                 | https://github.com/delta-io/delta/issues/4152 | Checkpoint Protection                  |
 | 2025-03-18    | [iceberg-writer-compat-v1.md](https://github.com/delta-io/delta/blob/master/protocol_rfcs/iceberg-writer-compat-v1.md)           | https://github.com/delta-io/delta/issues/4284 | IcebergWriterCompatV1                  |
+| 2025-04-07    | [catalog-managed.md](https://github.com/delta-io/delta/blob/master/protocol_rfcs/catalog-managed.md)                             | https://github.com/delta-io/delta/issues/4381 | Catalog-Managed Tables                 |
 | 2025-05-06    | [variant-shredding.md](https://github.com/delta-io/delta/blob/master/protocol_rfcs/variant-shredding.md)                         | https://github.com/delta-io/delta/issues/4032 | Variant Shredding                      |
 
 ### Accepted RFCs
@@ -36,9 +36,9 @@ Here is the history of all the RFCs propose/accepted/rejected since Feb 6, 2024,
 
 ### Rejected RFCs
 
-| Date proposed | Date rejected | RFC file | Github issue | RFC title |
-|:-|:-|:-|:-|:-|
-|...|||||
+| Date proposed | Date rejected | RFC file                                                                                                      | Github issue                                  | RFC title        |
+|:--------------|:--------------|:--------------------------------------------------------------------------------------------------------------|:----------------------------------------------|:-----------------|
+| 2023-02-14    | 2025-04-07    | [managed-commits.md](https://github.com/delta-io/delta/blob/master/protocol_rfcs/rejected/managed-commits.md) | https://github.com/delta-io/delta/issues/2598 | Managed Commits  |
 
 
 ## RFC process