fix(deps): update rust crate ctor to 0.6.0

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
ctor	dependencies	minor	0.5.0 → 0.6.0

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[yegor256]

@rultor please, try to merge, since 10 checks have passed

[rultor]

@rultor please, try to merge, since 10 checks have passed

@yegor256 OK, I'll try to merge now. You can check the progress of the merge here.

[rultor]

@rultor please, try to merge, since 10 checks have passed

@renovate[bot] @yegor256 Oops, I failed. You can see the full log here (spent 9s).

++ dirname ./run.sh
+ cd .
+ echo 1877
+ echo '2.0-SNAPSHOT BUILD'
2.0-SNAPSHOT BUILD
+ date
Thu Oct  9 17:55:34 UTC 2025
+ uptime
 17:55:34 up 5 min,  0 users,  load average: 0.67, 0.21, 0.08
+ cat
.rultor.yml in yegor256/objectionary-secrets doesn't allow objectionary/sodg.rs to use its assets (there are 36 friends), see http://doc.rultor.com/reference.html#assets
+ exit -1
'cid' file is absent, most probably the Docker container wasn't started correctly