chore: upgrade to holochain 0.7 / client 0.21

- flake.nix now tracks holonix main (holochain 0.7.0-dev.19)
- bump hdk to 0.7.0-dev.12, hdi to 0.8.0-dev.9
- bump @holochain/client to ^0.21.0-dev.2, tryorama to 0.20.0-dev.0
- drop unused @types/ramda; pull in dep hygiene patches
- happ.yaml: drop removed version field on dna entry
- rename membrane_proofs_deferred -> allow_deferred_memproofs
- update deferred-memproofs app status to awaiting_memproofs
- CI runs on main-0.7 branch

Author: zippy

.github/workflows/test.yml

@@ -3,7 +3,7 @@ name: Run tests
 on:
   pull_request:
   push:
-    branches: [main, main-0.6]
+    branches: [main, main-0.6, main-0.7]
 
 concurrency:
   group: ${{ github.ref_name }}

CHANGELOG.md

@@ -7,6 +7,7 @@ This project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.htm
 ### Added
 ### Removed
 ### Changed
+- **BREAKING**: Upgraded to Holochain 0.7 and `@holochain/client` 0.21. Tryorama 0.20.x is compatible with Holochain 0.7.x.
 ### Fixed
 
 ## 2025-11-20: v0.19.0

Cargo.lock

@@ -6,8 +6,8 @@ members = [
 resolver = "2"
 
 [workspace.dependencies]
-hdi = "0.7.1-rc.1"
-hdk = "0.6.1-rc.1"
+hdi = "0.8.0-dev.9"
+hdk = "0.7.0-dev.12"
 holochain_serialized_bytes = "0.0.56"
 serde = "1.0.192"
 

Cargo.toml

@@ -19,6 +19,8 @@ npm install @holochain/tryorama
 
 ## Compatibility
 
+**Tryorama v0.20.x** is compatible with **JS client v0.21.x** and **Holochain v0.7.x**.
+
 **Tryorama v0.19.x** is compatible with **JS client v0.20.x** and **Holochain v0.6.x**.
 
 **Tryorama v0.18.x** is compatible with **JS client v0.19.x** and **Holochain v0.5.x**.

README.md

@@ -1,7 +1,7 @@
 {
   inputs = {
     holonix = {
-      url = "github:holochain/holonix?ref=main-0.6";
+      url = "github:holochain/holonix?ref=main";
     };
 
     nixpkgs.follows = "holonix/nixpkgs";