Fix mistral run with metal feature and current-thread runtimes support

[sgrebnov]

🗣 Description

1. Fixes crash in metal mode
2. Allow running in CurrentThread mode (tests)

[github-actions]

Code Metrics Report

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 Language            Files        Lines         Code     Comments       Blanks
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 C Header                2           35           28            0            7
 Dockerfile              1           41           22           10            9
 JSON                   12          105          104            0            1
 Python                 63         2706         2339           70          297
 Shell                   1           57           22           18           17
 Plain Text              3         3723            0         2413         1310
 TOML                   18          620          554            2           64
 YAML                    2           21           19            2            0
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 Jupyter Notebooks       4            0            0            0            0
 |- Markdown             2           77           32           31           14
 |- Python               2          205          178            1           26
 (Total)                            282          210           32           40
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 Markdown               43         3324            0         2520          804
 |- BASH                 6          101           98            0            3
 |- JSON                 1           12           12            0            0
 |- Python               7          121          109            0           12
 |- Rust                12          406          344            0           62
 |- TOML                 2           75           63            0           12
 (Total)                           4039          626         2520          893
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 Rust                  287        87622        78684         1804         7134
 |- Markdown           139         1495           25         1359          111
 (Total)                          89117        78709         3163         7245
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 Total                 436        98254        81772         6839         9643
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