fix: replace 5 bare except clauses with except Exception

[haosenwang1018]

What

Replace 5 bare except: clauses with except Exception:.

Why

Bare except: catches BaseException, including KeyboardInterrupt and SystemExit, which can prevent clean process shutdown and mask critical errors. Using except Exception: catches all application-level errors while allowing system-level exceptions to propagate correctly.

[guicybercode]

This is correct and straightforward. Replacing bare except: with except Exception: is the right call — KeyboardInterrupt and SystemExit inherit from BaseException, not Exception, so they'll propagate properly now. No behavior change for actual application errors.

Two minor observations:

In evaluate_gsm8k.py, the try block calls eval(last_number) on user-derived input. The except Exception: change is fine, but eval() on regex-extracted strings is a latent code injection risk. Out of scope for this PR, but worth a follow-up issue — int(last_number) would be sufficient here since the regex already guarantees \d+.

In evaluate_plugin.py, the commented-out # print("JSON Load Error:", action_input) silently swallows the failure and returns an empty string. Now that you're touching this line anyway, consider at least logging the exception with logging.debug or uncommenting that print. Silent failures in JSON parsing are painful to debug. Again, out of scope, but since you're already here.

TL;DR: Ship it. Clean mechanical fix, no functional risk, improves process signal handling across the board.