v0.41.6

Tool switches on harnesses saved before 0.41.3 read as the tools they meant (0.41.6).

0.41.3 corrected the tool names the console shows for some agent harnesses. Harnesses saved before still stored the old ids:

• OpenSquilla: exec and grep now read as exec_command and grep_search, the current names of the same tools, so their switches show Off where they were turned off, and the agent is told the real names.
• Codex: git, read_file and write_file stay in what the agent is asked to avoid, exactly as before; they have no switch, since Codex has no tools by those names.

A harness's stored record isn't rewritten by reading it; the next save writes the current names. The same names on other agent harnesses (where they are real tools) are untouched. No harness ends up less restricted than before.

Checked: 11 tests (7 fail on 0.41.4), including that every stored entry still reaches the task; gateway suite.

Full Changelog: v0.41.5...v0.41.6