for the love of god I have no idea what's broken

firmware/Cargo.toml

@@ -1,56 +1,26 @@
 [package]
-edition = "2021"
 name = "firmware"
 version = "0.1.0"
+edition = "2024"
+resolver = "2"
 
 [[bin]]
 name = "firmware"
-path = "./src/bin/main.rs"
-
-[dependencies]
-esp-bootloader-esp-idf = "0.1.0"
-esp-hal = { version = "=1.0.0-beta.1", features = ["esp32", "unstable"] }
-
-bleps = { git = "https://github.com/bjoernQ/bleps", package = "bleps", rev = "a5148d8ae679e021b78f53fd33afb8bb35d0b62e", features = [
-  "async",
-  "macros",
-] }
-critical-section = "1.2.0"
-embedded-io = "0.6.1"
-esp-alloc = "0.8.0"
-esp-wifi = { version = "0.14.1", features = [
-  "ble",
-  "builtin-scheduler",
-  "coex",
-  "esp-alloc",
-  "esp32",
-  "smoltcp",
-  "wifi",
-] }
-smoltcp = { version = "0.12.0", default-features = false, features = [
-  "medium-ethernet",
-  "multicast",
-  "proto-dhcpv4",
-  "proto-dns",
-  "proto-ipv4",
-  "socket-dns",
-  "socket-icmp",
-  "socket-raw",
-  "socket-tcp",
-  "socket-udp",
-] }
-
-
-[profile.dev]
-# Rust debug is too slow.
-# For debug builds always builds with some optimization
-opt-level = "s"
+harness = false # We can't use the default rust libtest harness for a crosscompile target
 
 [profile.release]
-codegen-units = 1        # LLVM can perform better optimizations using a single thread
-debug = 2
-debug-assertions = false
-incremental = false
-lto = 'fat'
-opt-level = 's'
-overflow-checks = false
+opt-level = "s"
+
+[profile.dev]
+debug     = true # Symbols are nice and they don't increase the size on Flash
+opt-level = "z"
+
+[dependencies]
+anyhow      = "1.0.98"
+esp-idf-svc = "0.51.0"
+log         = "=0.4.27"
+toml-cfg    = "=0.2.0"
+
+[build-dependencies]
+embuild  = "=0.33.0"
+toml-cfg = "=0.2.0"