chore: bump mcpp 0.0.13 + tinyhttps 0.2.3 + release 0.2.6

- mcpp.toml: version 0.2.5 → 0.2.6, dep tinyhttps 0.2.3 with
  canonical namespace syntax ([dependencies.mcpplibs])
- .xlings.json: mcpp 0.0.6 → 0.0.13
- CI: xlings 0.4.31, add xlings update step, update cache key
- README: add mcpp usage instructions

Author: Sunrisepeak

.github/workflows/ci.yml

@@ -14,7 +14,7 @@ jobs:
 
       - name: Install xlings
         env:
-          XLINGS_VERSION: 0.4.25
+          XLINGS_VERSION: 0.4.31
         run: |
           tarball="xlings-${XLINGS_VERSION}-linux-x86_64.tar.gz"
           curl -fsSL -o "/tmp/${tarball}" \
@@ -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 0.0.7)
+      - name: Refresh package index
+        run: xlings update
+
+      - name: Install workspace tools (.xlings.json → mcpp 0.0.13)
         run: xlings install -y
 
-      # Cache mcpp's self-bootstrapped sandbox (musl-gcc + binutils +
-      # glibc + ninja + patchelf, ~800 MB). Toolchain set is pinned by
-      # mcpp 0.0.7, so a fixed key suffices.
       - name: Cache mcpp sandbox
         uses: actions/cache@v4
         with:
-          path: ~/.xlings/data/xpkgs/xim-x-mcpp/0.0.7/registry
-          key: mcpp-sandbox-${{ runner.os }}-mcpp0.0.7
+          path: ~/.xlings/data/xpkgs/xim-x-mcpp/0.0.13/registry
+          key: mcpp-sandbox-${{ runner.os }}-mcpp0.0.13
 
       - name: Build with mcpp
         run: mcpp build

.xlings.json

@@ -1,5 +1,5 @@
 {
   "workspace": {
-    "mcpp": { "linux": "0.0.7" }
+    "mcpp": { "linux": "0.0.13" }
   }
 }

README.md

@@ -91,6 +91,34 @@ target("demo")
 
 See [docs/en/getting-started.md](docs/en/getting-started.md), [docs/en/providers.md](docs/en/providers.md), and [docs/en/README.md](docs/en/README.md) for more setup and readiness detail.
 
+## 使用 mcpp 构建
+
+### 添加依赖
+
+```bash
+mcpp add llmapi@0.2.5
+```
+
+或在 `mcpp.toml` 中手动添加：
+
+```toml
+[dependencies]
+llmapi = "0.2.5"
+```
+
+### 构建
+
+```bash
+mcpp build
+```
+
+### 代码示例
+
+```cpp
+import mcpplibs.llmapi;
+// ... usage example
+```
+
 ## License
 
 Apache-2.0 - see [LICENSE](LICENSE)

mcpp.toml

@@ -1,7 +1,7 @@
 [package]
 namespace   = "mcpplibs"
 name        = "llmapi"
-version     = "0.2.5"
+version     = "0.2.6"
 description = "Modern C++ LLM API client with openai-compatible support"
 license     = "Apache-2.0"
 repo        = "https://github.com/mcpplibs/llmapi"
@@ -13,4 +13,4 @@ include_dirs = ["src/json"]
 kind = "lib"
 
 [dependencies.mcpplibs]
-tinyhttps = "0.2.2"
+tinyhttps = "0.2.3"