Various build pipeline fixes

- Copy copyright information
- Copy version number
- Use correct weight information for output files

scripts/version.py

@@ -0,0 +1,24 @@
+"""
+FontForge: Set font version
+────────────────────────────
+Sets the font version from a VERSION variable injected by build.py.
+
+Run inside FontForge (or via build.py which sets `f` and `VERSION` before running this).
+"""
+
+import fontforge
+
+f = fontforge.activeFont()
+
+# VERSION is injected by build.py before this script runs
+# e.g. VERSION = "1.0"
+
+version_str = "Version " + VERSION
+
+f.version = VERSION
+f.sfntRevision = float(VERSION)
+f.appendSFNTName("English (US)", "Version", version_str)
+
+print(f"  Version set to: {version_str}")
+print(f"  head.fontRevision set to: {float(VERSION)}")
+print("Done.")