ci: add job for cppcheck

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Comparison is base (cc0ac15) 99.40% compared to head (543b820) 99.40%.

Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #75 +/- ## ======================================= Coverage 99.40% 99.40% ======================================= Files 56 56 Lines 5905 5905 ======================================= Hits 5870 5870 Misses 35 35 ``` | [Files](https://app.codecov.io/gh/Viatorus/emio/pull/75?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=Toni+Neubert) | Coverage Δ | | |---|---|---| | [include/emio/detail/format/formatter.hpp](https://app.codecov.io/gh/Viatorus/emio/pull/75?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=Toni+Neubert#diff-aW5jbHVkZS9lbWlvL2RldGFpbC9mb3JtYXQvZm9ybWF0dGVyLmhwcA==) | `98.72% <ø> (ø)` | | | [include/emio/detail/scan/scanner.hpp](https://app.codecov.io/gh/Viatorus/emio/pull/75?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=Toni+Neubert#diff-aW5jbHVkZS9lbWlvL2RldGFpbC9zY2FuL3NjYW5uZXIuaHBw) | `98.83% <ø> (ø)` | | | [include/emio/ranges.hpp](https://app.codecov.io/gh/Viatorus/emio/pull/75?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=Toni+Neubert#diff-aW5jbHVkZS9lbWlvL3Jhbmdlcy5ocHA=) | `95.65% <100.00%> (ø)` | |

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