fix: Add nixpacks configuration for Astro deployment

dealplustech-astro/node_modules/@shikijs/langs/dist/git-rebase.mjs

@@ -0,0 +1,8 @@
+import shellscript from './shellscript.mjs'
+
+const lang = Object.freeze(JSON.parse("{\"displayName\":\"Git Rebase Message\",\"name\":\"git-rebase\",\"patterns\":[{\"captures\":{\"1\":{\"name\":\"punctuation.definition.comment.git-rebase\"}},\"match\":\"^\\\\s*(#).*$\\\\n?\",\"name\":\"comment.line.number-sign.git-rebase\"},{\"captures\":{\"1\":{\"name\":\"support.function.git-rebase\"},\"2\":{\"name\":\"constant.sha.git-rebase\"},\"3\":{\"name\":\"meta.commit-message.git-rebase\"}},\"match\":\"^\\\\s*(pick|p|reword|r|edit|e|squash|s|fixup|f|drop|d)\\\\s+([0-9a-f]+)\\\\s+(.*)$\",\"name\":\"meta.commit-command.git-rebase\"},{\"captures\":{\"1\":{\"name\":\"support.function.git-rebase\"},\"2\":{\"patterns\":[{\"include\":\"source.shell\"}]}},\"match\":\"^\\\\s*(exec|x)\\\\s+(.*)$\",\"name\":\"meta.commit-command.git-rebase\"},{\"captures\":{\"1\":{\"name\":\"support.function.git-rebase\"}},\"match\":\"^\\\\s*(b(?:reak|))\\\\s*$\",\"name\":\"meta.commit-command.git-rebase\"}],\"scopeName\":\"text.git-rebase\",\"embeddedLangs\":[\"shellscript\"]}"))
+
+export default [
+...shellscript,
+lang
+]