split into workspace: poc-memory and poc-daemon subcrates

poc-daemon (notification routing, idle timer, IRC, Telegram) was already
fully self-contained with no imports from the poc-memory library. Now it's
a proper separate crate with its own Cargo.toml and capnp schema.

poc-memory retains the store, graph, search, neuro, knowledge, and the
jobkit-based memory maintenance daemon (daemon.rs).

Co-Authored-By: ProofOfConcept <poc@bcachefs.org>

Cargo.toml

@@ -1,63 +1,10 @@
-[package]
-name = "poc-memory"
+[workspace]
+members = ["poc-memory", "poc-daemon"]
+resolver = "2"
+
+[workspace.package]
 version = "0.4.0"
 edition = "2021"
 
-[dependencies]
-capnp = "0.20"
-uuid = { version = "1", features = ["v4"] }
-serde = { version = "1", features = ["derive"] }
-serde_json = "1"
-bincode = "1"
-regex = "1"
-chrono = "0.4"
-clap = { version = "4", features = ["derive"] }
-libc = "0.2"
-faer = "0.24.0"
-rkyv = { version = "0.7", features = ["validation", "std"] }
-memmap2 = "0.9"
-rayon = "1"
-peg = "0.8"
-paste = "1"
-jobkit = { git = "https://evilpiepirate.org/git/jobkit.git/" }
-log = "0.4"
-
-# poc-daemon deps
-capnp-rpc = "0.20"
-futures = "0.3"
-tokio = { version = "1", features = ["full"] }
-tokio-util = { version = "0.7", features = ["compat"] }
-toml = "0.8"
-tokio-rustls = "0.26"
-rustls = { version = "0.23", default-features = false, features = ["ring", "logging", "std", "tls12"] }
-webpki-roots = "1"
-tracing = "0.1"
-tracing-subscriber = { version = "0.3", features = ["env-filter"] }
-tracing-appender = "0.2"
-reqwest = { version = "0.12", default-features = false, features = ["rustls-tls-webpki-roots", "json"] }
-
-[build-dependencies]
-capnpc = "0.20"
-
-[lib]
-name = "poc_memory"
-path = "src/lib.rs"
-
-[[bin]]
-name = "poc-memory"
-path = "src/main.rs"
-
-[[bin]]
-name = "memory-search"
-path = "src/bin/memory-search.rs"
-
-[[bin]]
-name = "poc-daemon"
-path = "src/bin/poc-daemon/main.rs"
-
-[[bin]]
-name = "poc-hook"
-path = "src/bin/poc-hook.rs"
-
 [profile.release]
 opt-level = 2