chore: debloat (remove platformio), onewire improvements

Squashed commit of the following:

commit 5f16309f629b9928d2134b85ae64af69bc3ebbcd
Author: kuwoyuki <kuwoyuki@cock.li>
Date:   Sun Nov 24 22:55:15 2024 +0600

    fix: Makefile, improve onewire retries

commit 55496a3bda941b52ff349dc75c9c06eb5a37c07d
Author: kuwoyuki <kuwoyuki@cock.li>
Date:   Mon Nov 18 00:41:18 2024 +0600

    fix: make onewire validity less strict

commit 3428a9bc9792508972ce3e7e4e35a64f047bca10
Author: kuwoyuki <kuwoyuki@cock.li>
Date:   Sun Nov 17 23:57:55 2024 +0600

    chore: rm bins

commit 1594e5ed430522b15466c8afa62ff7fb1b28947c
Author: kuwoyuki <kuwoyuki@cock.li>
Date:   Sun Nov 17 23:32:01 2024 +0600

    chore: unplatformiofy

.vscode/settings.json

@@ -33,6 +33,8 @@
         "modbus.h": "c",
         "network.h": "c",
         "cstdint": "c",
-        "utils.h": "c"
+        "utils.h": "c",
+        "onewire.h": "c",
+        "string.h": "c"
     }
 }