[refactor] streamline crate structure, update dependencies, and integrate CLI functionalities

crates/polyscribe-core/Cargo.toml

@@ -1,32 +1,16 @@
 [package]
-name = "polyscribe"
+name = "polyscribe-core"
 version = "0.1.0"
 edition = "2024"
-license = "MIT"
-
-[features]
-# Default: CPU only; no GPU features enabled
-default = []
-# GPU backends map to whisper-rs features or FFI stub for Vulkan
-gpu-cuda = ["whisper-rs/cuda"]
-gpu-hip = ["whisper-rs/hipblas"]
-gpu-vulkan = []
-# explicit CPU fallback feature (no effect at build time, used for clarity)
-cpu-fallback = []
 
 [dependencies]
-anyhow = "1.0.98"
+anyhow = "1.0.99"
+thiserror = "1.0.69"
 serde = { version = "1.0.219", features = ["derive"] }
 serde_json = "1.0.142"
-toml = "0.8"
-chrono = { version = "0.4", features = ["clock"] }
-sha2 = "0.10"
-whisper-rs = { git = "https://github.com/tazz4843/whisper-rs" }
-libc = "0.2"
-cliclack = "0.3"
-indicatif = "0.17"
-thiserror = "1"
-directories = "5"
-
-[build-dependencies]
-# no special build deps
+toml = "0.8.23"
+directories = "5.0.1"
+chrono = "0.4.41"
+libc = "0.2.175"
+whisper-rs = "0.14.3"
+indicatif = "0.17.11"