Deno 2.5.4 release notes, 9 Oct 2025

fix(cache): don't try to set up node_modules with node_modules_dir manual in deno cache (#30957)
fix(cli): jsx pragma-related swc panics (#30935)
fix(ext/node): fs.cp and fs.cpSync compatibility (#30502)
fix(ext/node): fs.stat and fs.statSync compatibility (#30866)
fix(ext/node): avoid stack overflow in node:zlib's gunzip (#30865)
fix(ext/node): fs.realpath buffer encoding (#30885)
fix(ext/node): inspect X509Certificate class (#30882)
fix(ext/node): map BadResource error to the corresponding node error (#30926)
fix(ext/node): omit smi from zlib.crc32 op function (#30907)
fix(tunnel): prevent auth subprocess loop with tasks (#30896)
fix(tunnel): unhide --tunnel flag (#30940)
fix(update): preserve tilde in version range (#30946)
fix(webgpu): crash after isolate disposal (#30909)
fix: use ArrayIsArray primordial (#30927)