[skip ci] Infra Update: spack.yaml Simplification, new Projections (#…

…18)

* [skip ci] spack.yaml: Simplify modules, update projections to include hash

* [skip ci] spack.yaml: Remove hash from root projection

spack.yaml

@@ -44,25 +44,10 @@ spack:
     unify: true
   modules:
     default:
-      enable:
-        - tcl
-      roots:
-        tcl: $spack/../release/modules
-        lmod: $spack/../release/lmod
       tcl:
-        hash_length: 0
         include:
           - access-om3
           - access-om3-nuopc
-        exclude_implicits: true
-        all:
-          autoload: direct
-          conflict:
-            - '{name}'
-          environment:
-            set:
-              'SPACK_{name}_ROOT': '{prefix}'
         projections:
-          all: '{name}/{version}'
           access-om3: '{name}/2024.09.0'
-          access-om3-nuopc: '{name}/0.3.1'
+          access-om3-nuopc: '{name}/0.3.1-{hash:7}'