chore: migrate deps to namespace syntax (mcpp 0.0.6) (#14)

* chore: migrate deps to namespace syntax (mcpp 0.0.6)

Updates mcpp.toml to use explicit namespace fields:
- [package].namespace added
- [package].name uses short name only
- [dependencies.compat] / [dev-dependencies.compat] for non-modular libs
- [dependencies.mcpplibs.capi] for C API wrappers

* ci: retrigger with fixed mcpp 0.0.6

Author: Sunrisepeak

.github/workflows/ci.yml

@@ -23,17 +23,17 @@ jobs:
           "/tmp/xlings-${XLINGS_VERSION}-linux-x86_64/subos/default/bin/xlings" self install
           echo "$HOME/.xlings/subos/current/bin" >> "$GITHUB_PATH"
 
-      - name: Install workspace tools (.xlings.json → mcpp 0.0.4)
+      - name: Install workspace tools (.xlings.json → mcpp 0.0.7)
         run: xlings install -y
 
       # Cache mcpp's self-bootstrapped sandbox (musl-gcc + binutils +
       # glibc + ninja + patchelf, ~800 MB). Toolchain set is pinned by
-      # mcpp 0.0.4, so a fixed key suffices.
+      # mcpp 0.0.7, so a fixed key suffices.
       - name: Cache mcpp sandbox
         uses: actions/cache@v4
         with:
-          path: ~/.xlings/data/xpkgs/xim-x-mcpp/0.0.4/registry
-          key: mcpp-sandbox-${{ runner.os }}-mcpp0.0.4
+          path: ~/.xlings/data/xpkgs/xim-x-mcpp/0.0.7/registry
+          key: mcpp-sandbox-${{ runner.os }}-mcpp0.0.7
 
       - name: Build with mcpp
         run: mcpp build

.xlings.json

@@ -1,5 +1,5 @@
 {
   "workspace": {
-    "mcpp": { "linux": "0.0.4" }
+    "mcpp": { "linux": "0.0.7" }
   }
 }

mcpp.toml

@@ -1,26 +1,16 @@
 [package]
-name        = "mcpplibs.llmapi"
+namespace   = "mcpplibs"
+name        = "llmapi"
 version     = "0.2.5"
 description = "Modern C++ LLM API client with openai-compatible support"
 license     = "Apache-2.0"
 repo        = "https://github.com/mcpplibs/llmapi"
 
 [build]
-# `src/json/json.cppm` does `#include <json.hpp>`; expose its sibling
-# header by adding `src/json` to the include search path.
 include_dirs = ["src/json"]
 
 [targets.llmapi]
 kind = "lib"
 
-# Library convention picks `src/llmapi.cppm` automatically — that file
-# already does `export module mcpplibs.llmapi;` and re-exports every
-# partition + the third-party `mcpplibs.llmapi.nlohmann.json` module,
-# so consumers just `import mcpplibs.llmapi;`.
-#
-# mbedtls is pulled transitively through tinyhttps (which lists it as a
-# direct dep). mcpp 0.0.3's transitive walker propagates its include_dirs
-# along that chain, so we don't repeat the declaration here.
-
 [dependencies.mcpplibs]
 tinyhttps = "0.2.2"