Update completed HIPs to Final status with release versions

- HIP-1046: Update status to Final and add release v0.64
- HIP-1064: Update status to Final and add release v0.61
- HIP-632: Change version field to release v0.56.7

Signed-off-by: Michael Garber <michael.garber@hashgraph.com>

Author: mgarbs

HIP/hip-1046.md

@@ -9,7 +9,8 @@ category: Core
 needs-hedera-review: Yes
 needs-hiero-approval: Yes
 discussions-to: https://github.com/hiero-ledger/hiero-improvement-proposals/discussions/1059
-status: Accepted
+status: Final
+release: v0.64
 last-call-date-time: 2024-10-29T07:00:00Z
 created: 2024-09-18
 updated: 2025-05-21

HIP/hip-1064.md

@@ -8,7 +8,8 @@ type: Standards Track
 category: Core
 needs-hedera-review: Yes
 needs-hiero-approval: Yes
-status: Accepted
+status: Final
+release: v0.61
 last-call-date-time: 2024-12-11T07:00:00Z
 created: 2024-10-17
 discussions-to: https://github.com/hiero-ledger/hiero-improvement-proposals/discussions/1063

HIP/hip-632.md

@@ -7,7 +7,7 @@ type: Standards Track
 category: Service
 needs-council-approval: Yes
 status: Final
-version: 0.56.7
+release: v0.56.7
 last-call-date-time: 2023-01-10T07:00:00Z
 created: 2022-11-28
 discussions-to: https://github.com/hiero-ledger/hiero-improvement-proposals/discussions/638