ci: migrasi CI/Dockerfile/install.sh ke Bun — setup-bun + bun install/check/test + --compile single binary; release gate ke bun run check

.releaserc.json

@@ -5,7 +5,7 @@
     "@semantic-release/release-notes-generator",
     "@semantic-release/changelog",
     ["@semantic-release/exec", {
-      "prepareCmd": "sed -i 's/^version = \"[^\"]*\"/version = \"${nextRelease.version}\"/' Cargo.toml && cargo check"
+      "prepareCmd": "sed -i 's/^version = \\\"[^\\\"]*\\\"/version = \\\"${nextRelease.version}\\\"/' Cargo.toml && bun run check"
     }],
     ["@semantic-release/git", {
       "assets": ["Cargo.toml", "CHANGELOG.md"],