Update build requirements in meta-platforms.yaml

Added stdlib requirement for C standard library.

Author: 1minds3t

src/omnipkg/conda-recipes/meta-platforms.yaml

@@ -23,7 +23,8 @@ build:
 
 requirements:
   build:
-    - {{ compiler('c') }}                    # CRITICAL: Required to compile dispatcher.c and omnipkg_atomic
+    - {{ compiler('c') }}
+    - {{ stdlib("c") }}  
     - python                                 # [build_platform != target_platform]
     - cross-python_{{ target_platform }}     # [build_platform != target_platform]
   host:
@@ -32,7 +33,7 @@ requirements:
     - setuptools >=50.0,<70.0
     - wheel
   run:
-    - python >=3.10                          # Conda-forge actively supports 3.9 through 3.13
+    - python                      # Conda-forge actively supports 3.9 through 3.13
     - requests >=2.20
     - psutil >=5.9.0
     - typer >=0.4.0
@@ -43,7 +44,7 @@ requirements:
     - typing_extensions >=4.0.0  # [py<310]
     - authlib >=1.6.9
     - aiohttp >=3.13.5
-    - cryptography >=46.0.7 # [not ppc64le]
+    - cryptography >=46.0.7  # [not ppc64le]
     - pip-audit >=2.0.0
     - uv >=0.9.6  # [not ppc64le]
     - urllib3 >=2.6.3