refactor(workspace)!: move MCP crates under crates/mcp/ and update paths

Cargo.toml

@@ -5,11 +5,11 @@ members = [
     "crates/owlen-tui",
     "crates/owlen-cli",
     "crates/owlen-providers",
-    "crates/owlen-mcp-server",
-    "crates/owlen-mcp-llm-server",
-    "crates/owlen-mcp-client",
-    "crates/owlen-mcp-code-server",
-    "crates/owlen-mcp-prompt-server",
+    "crates/mcp/server",
+    "crates/mcp/llm-server",
+    "crates/mcp/client",
+    "crates/mcp/code-server",
+    "crates/mcp/prompt-server",
     "crates/owlen-markdown",
 ]
 exclude = []

crates/mcp/client/Cargo.toml

@@ -6,7 +6,7 @@ description = "Dedicated MCP client library for Owlen, exposing remote MCP serve
 license = "AGPL-3.0"
 
 [dependencies]
-owlen-core = { path = "../owlen-core" }
+owlen-core = { path = "../../owlen-core" }
 
 [features]
 default = []

crates/mcp/code-server/Cargo.toml

@@ -6,7 +6,7 @@ description = "MCP server exposing safe code execution tools for Owlen"
 license = "AGPL-3.0"
 
 [dependencies]
-owlen-core = { path = "../owlen-core" }
+owlen-core = { path = "../../owlen-core" }
 serde = { workspace = true }
 serde_json = { workspace = true }
 tokio = { workspace = true }

crates/mcp/llm-server/Cargo.toml

@@ -4,7 +4,7 @@ version = "0.1.0"
 edition.workspace = true
 
 [dependencies]
-owlen-core = { path = "../owlen-core" }
+owlen-core = { path = "../../owlen-core" }
 tokio = { workspace = true }
 serde = { workspace = true }
 serde_json = { workspace = true }

crates/mcp/prompt-server/Cargo.toml

@@ -6,7 +6,7 @@ description = "MCP server that renders prompt templates (YAML) for Owlen"
 license = "AGPL-3.0"
 
 [dependencies]
-owlen-core = { path = "../owlen-core" }
+owlen-core = { path = "../../owlen-core" }
 serde = { workspace = true }
 serde_json = { workspace = true }
 serde_yaml = { workspace = true }

crates/mcp/server/Cargo.toml

@@ -9,4 +9,4 @@ serde = { workspace = true }
 serde_json = { workspace = true }
 anyhow = { workspace = true }
 path-clean = "1.0"
-owlen-core = { path = "../owlen-core" }
+owlen-core = { path = "../../owlen-core" }