feat: Path based loading for agent

People can now do `q chat --agent team/myagent` in addition to the current `q chat --agent myagent`. This will enable people to better organize their agents in Q CLI directory

Author: mekza

Cargo.lock

@@ -82,6 +82,7 @@ r2d2_sqlite = "0.25.0"
 rand = "0.9.0"
 rayon = "1.10.0"
 regex = "1.7.0"
+relative-path = "1.9"
 reqwest = { version = "0.12.14", default-features = false, features = ["http2", "charset", "rustls-tls", "rustls-tls-native-roots", "gzip", "json", "socks", "cookies", "stream"] }
 ring = "0.17.14"
 rusqlite = { version = "0.32.1", features = ["bundled", "serde_json"] }

Cargo.toml

@@ -75,6 +75,7 @@ r2d2.workspace = true
 r2d2_sqlite.workspace = true
 rand.workspace = true
 regex.workspace = true
+relative-path.workspace = true
 reqwest.workspace = true
 ring.workspace = true
 rusqlite.workspace = true