Add LF override for shell scripts in .gitattributes

Upstream defaults all text files to CRLF (Windows-only dev). On Linux,
bash refuses to execute shell scripts with CRLF line endings, which
blocked the v0.1.0 pre-push hook with 'env: »bash\r«: nicht gefunden'.

Override the default for *.sh, .githooks/*, and scripts/* to eol=lf
so the hook + preflight runs cleanly on both Linux and Windows.

.gitattributes

@@ -1,3 +1,13 @@
-# Auto detect text files and perform LF normalization
+# Asriel's upstream default: CRLF for text files (Windows-only dev workflow).
+# Kept intact to minimise the diff against upstream Craftimizer.
 * text eol=crlf
+
+# Hellion Forge override: shell scripts and git hooks MUST be LF only,
+# otherwise bash on Linux refuses to execute them with
+# "env: »bash\r«: Datei nicht gefunden". This blocked the v0.1.0 release
+# pipeline push on Linux before .gitattributes was extended.
+*.sh           text eol=lf
+.githooks/*    text eol=lf
+scripts/*      text eol=lf
+
 *.png binary