* fix: bound misc unbounded fs.readFile calls; remove unused fs import
* fix: decode buffer to string before passing to string consumers
readRegularFile and readRegularFileSync return { buffer, stat },
not a string. All 4 new call sites passed the raw object to functions
expecting a string (JSON.parse, RegExp.test, template literals, etc.),
causing TS2345 type errors and runtime failures.
Fix each call by extracting .buffer and calling .toString('utf8')
before passing the result to string consumers.
* style: fix oxfmt formatting in config-set-input.ts
* fix: bound config and trajectory metadata reads
Co-authored-by: 陈宪彪0668000387 <chen.xianbiao@xydigit.com>
* refactor: isolate bounded read ownership
Co-authored-by: 陈宪彪0668000387 <chen.xianbiao@xydigit.com>
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Co-authored-by: Peter Steinberger <steipete@gmail.com>
2295fae731