init: Scaffold expected crates with initial dependencies.

Cargo.toml

@@ -0,0 +1,24 @@
+[workspace]
+resolver = "3"
+members = [
+    "crates/pikl-core",
+    "crates/pikl-tui",
+    "crates/pikl",
+    "crates/pikl-test-macros",
+]
+
+[workspace.package]
+version = "0.1.0"
+edition = "2024"
+license = "MIT"
+repository = "https://git.maplegoosestudio.ca/maple/pikl"
+
+[workspace.lints.clippy]
+unwrap_used = "deny"
+expect_used = "deny"
+panic = "deny"
+unimplemented = "deny"
+todo = "deny"
+dbg_macro = "deny"
+print_stdout = "deny"
+print_stderr = "deny"

crates/pikl-core/Cargo.toml

@@ -0,0 +1,20 @@
+[package]
+name = "pikl-core"
+description = "Core library for pikl-menu. Filterable, hookable, streaming item list engine."
+version.workspace = true
+edition.workspace = true
+license.workspace = true
+
+[lints]
+workspace = true
+
+[dependencies]
+serde = { version = "1.0.228", features = ["derive"] }
+serde_json = "1.0.149"
+thiserror = "2.0.18"
+tokio = { version = "1.50.0", features = ["sync", "io-util", "rt"] }
+nucleo-matcher = "0.3.1"
+
+[dev-dependencies]
+tokio = { version = "1.50.0", features = ["sync", "process", "io-util", "rt", "macros", "rt-multi-thread"] }
+pikl-test-macros = { path = "../pikl-test-macros" }

crates/pikl-test-macros/Cargo.toml

@@ -0,0 +1,17 @@
+[package]
+name = "pikl-test-macros"
+description = "Test DSL proc macro for pikl-menu. Dev-only, never shipped."
+version.workspace = true
+edition.workspace = true
+license.workspace = true
+
+[lib]
+proc-macro = true
+
+# Proc macros have different conventions (panics are compile errors, etc.)
+# so we don't inherit workspace lints here.
+
+[dependencies]
+syn = { version = "2", features = ["full", "extra-traits"] }
+quote = "1"
+proc-macro2 = "1"

crates/pikl-tui/Cargo.toml

@@ -0,0 +1,16 @@
+[package]
+name = "pikl-tui"
+description = "TUI frontend for pikl-menu."
+version.workspace = true
+edition.workspace = true
+license.workspace = true
+
+[lints]
+workspace = true
+
+[dependencies]
+pikl-core = { path = "../pikl-core" }
+ratatui = "0.30"
+crossterm = { version = "0.29", features = ["event-stream"] }
+tokio = { version = "1", features = ["sync", "macros", "rt"] }
+futures = "0.3"

crates/pikl/Cargo.toml

@@ -0,0 +1,25 @@
+[package]
+name = "pikl"
+description = "Keyboard-driven, hookable, streaming menu for terminal and desktop. Pipe stuff in, pick stuff out."
+version.workspace = true
+edition.workspace = true
+license.workspace = true
+
+[lints]
+workspace = true
+
+[[bin]]
+name = "pikl"
+path = "src/main.rs"
+
+[dependencies]
+pikl-core = { path = "../pikl-core" }
+pikl-tui = { path = "../pikl-tui" }
+clap = { version = "4", features = ["derive"] }
+tokio = { version = "1", features = ["rt-multi-thread", "process", "signal", "io-util"] }
+serde_json = "1"
+libc = "0.2"
+
+[dev-dependencies]
+pikl-test-macros = { path = "../pikl-test-macros" }
+libc = "0.2"