v5.11.61

Added

• Default archive exemption for code/doc MCP fetchers — MCP tools whose whole purpose is returning verbatim code or docs inline (octocode githubGetFileContent/localGetFileContent, context7 query-docs, official GitHub get_file_contents, deepwiki read_wiki_contents) are no longer compressed to a preview by default. Previously the PostToolUse optimizer cut these to ~1500 chars, defeating the tool.
• Scoped to content fetchers only — search / tree / list tools still compress, preserving the optimizer savings.
• TOKEN_OPTIMIZER_ARCHIVE_EXEMPT_TOOLS is now additive on top of the defaults (one-line to exempt more tools); set TOKEN_OPTIMIZER_ARCHIVE_EXEMPT_DEFAULTS=off to drop the built-ins.