Port to 1.21.7 (#642)

* Fix fabric.mod.json versioning (#635)

Update fabric.mod.json

* Fix RenderTypeRegistry.register parameters (#636)

* "Port" to 1.21.7

* Missed a 1.21.6

* Adapt to OnlyIn removal

NeoForge 21.7.3 has removed OnlyIn from production. This fixes the crash on startup when Architectury API is used on this version.

* Update workflows
We are keeping the same file name so we can continue the build numbers

---------

Co-authored-by: Jeb Feng <ranzeplay@outlook.com>
Co-authored-by: ENC_Euphony <47242104+pynickle@users.noreply.github.com>
Co-authored-by: shedaniel <daniel@shedaniel.me>

.github/workflows/1.21.6_pr.yml

@@ -7,7 +7,7 @@ on:
       - '**.properties'
       - '**/src/**'
     branches:
-      - "1.21.6"
+      - "1.21.7"
     types: [ opened, synchronize, reopened ]
 jobs:
   validate-gradle:

.github/workflows/1.21.6_push.yml

@@ -8,7 +8,7 @@ on:
       - '**/src/**'
       - '.github/**'
     branches:
-      - "1.21.6"
+      - "1.21.7"
   workflow_dispatch:
     inputs:
       norelease: