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.lock

@@ -1698,27 +1698,16 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8b870d8c151b6f2fb93e84a13146138f05d02ed11c7e7c54f8826aaaf7c9f184"
 
 [[package]]
-name = "poc-memory"
+name = "poc-daemon"
 version = "0.4.0"
 dependencies = [
- "bincode",
  "capnp",
  "capnp-rpc",
  "capnpc",
  "chrono",
  "clap",
- "faer",
  "futures",
- "jobkit",
- "libc",
- "log",
- "memmap2",
- "paste",
- "peg",
- "rayon",
- "regex",
  "reqwest",
- "rkyv",
  "rustls",
  "serde",
  "serde_json",
@@ -1729,10 +1718,33 @@ dependencies = [
  "tracing",
  "tracing-appender",
  "tracing-subscriber",
- "uuid",
  "webpki-roots",
 ]
 
+[[package]]
+name = "poc-memory"
+version = "0.4.0"
+dependencies = [
+ "bincode",
+ "capnp",
+ "capnpc",
+ "chrono",
+ "clap",
+ "faer",
+ "jobkit",
+ "libc",
+ "log",
+ "memmap2",
+ "paste",
+ "peg",
+ "rayon",
+ "regex",
+ "rkyv",
+ "serde",
+ "serde_json",
+ "uuid",
+]
+
 [[package]]
 name = "potential_utf"
 version = "0.1.4"