修复错误，优化性能，实现类型系统，优化安装卸载过程

.github/workflows/build.yml

@@ -0,0 +1,14 @@
+# 构建状态：调用共用 Linux 构建流程。
+name: build
+on:
+  push:
+  pull_request:
+  merge_group:
+  workflow_dispatch:
+permissions:
+  contents: read
+jobs:
+  build:
+    uses: ./.github/workflows/linux.yml
+    with:
+      phase: build

.github/workflows/gate.yml

@@ -0,0 +1,11 @@
+# 门禁状态：仅由所有者手动触发全量入口。
+name: gate
+on:
+  workflow_dispatch:
+permissions:
+  contents: read
+jobs:
+  gate:
+    uses: ./.github/workflows/linux.yml
+    with:
+      phase: gate

.github/workflows/linux.yml

@@ -1,19 +1,22 @@
-# Linux 流水线：Rust 存储 + Haskell 引擎/Web/CLI 的构建与测试。
-#
-# 这里每条命令都在 WSL Debian（cargo 1.98 / GHC 9.10.3 / stack 3.11.1）上跑通过，
-# 见仓库根 README 的「构建与测试」段。Haskell 这边链接并装入 libchusql_core_storage.so，
-# 所以 Rust 先构建，LD_LIBRARY_PATH 指向它的输出目录，Haskell 用例才能真跑而不是 pending。
-# 打包和发版资源走 .github/workflows/release.yml（tag 触发，也可手动 dispatch）。
-name: linux
+# Linux CI：构建 Rust 与 Haskell，运行各组件测试。
+name: tests
 
 on:
   push:
-    branches: [main]
   pull_request:
+  merge_group:
   workflow_dispatch:
+  workflow_call:
+    inputs:
+      phase:
+        type: string
+        default: tests
+
+permissions:
+  contents: read
 
 concurrency:
-  group: linux-${{ github.ref }}
+  group: linux-${{ inputs.phase || 'tests' }}-${{ github.ref }}
   cancel-in-progress: true
 
 env:
@@ -22,7 +25,7 @@ env:
 
 jobs:
   linux:
-    name: build + test
+    name: ${{ inputs.phase || 'tests' }}
     runs-on: ubuntu-latest
     timeout-minutes: 90
     steps:
@@ -49,10 +52,12 @@ jobs:
         run: cargo build --release
 
       - name: cargo test
+        if: inputs.phase != 'build' && inputs.phase != 'gate'
         working-directory: chusql-core/storage
         run: cargo test --release
 
       - name: cargo clippy (-D warnings)
+        if: inputs.phase != 'build' && inputs.phase != 'gate'
         working-directory: chusql-core/storage
         run: cargo clippy --all-targets -- -D warnings
 
@@ -78,6 +83,7 @@ jobs:
             chusql-server/.stack-work
             chusql-web/.stack-work
             chusql-cli/.stack-work
+            benchmark/.stack-work
           key: ${{ runner.os }}-stack-${{ hashFiles('**/stack.yaml', '**/stack.yaml.lock') }}
           restore-keys: ${{ runner.os }}-stack-
 
@@ -89,19 +95,37 @@ jobs:
         working-directory: chusql-bootstrap
         run: stack build --fast
 
+      - name: benchmark4csql build
+        working-directory: benchmark
+        run: stack build benchmark4csql --fast
+
+      - name: owner-triggered gate
+        if: inputs.phase == 'gate'
+        shell: pwsh
+        run: ./gate-check/run-gate.ps1
+
       - name: engine tests
+        if: inputs.phase != 'build' && inputs.phase != 'gate'
         working-directory: chusql-core/engine
         run: stack test --fast
 
       - name: server tests
+        if: inputs.phase != 'build' && inputs.phase != 'gate'
         working-directory: chusql-server
         run: stack test --fast
 
       - name: web tests
+        if: inputs.phase != 'build' && inputs.phase != 'gate'
         working-directory: chusql-web
         run: stack test --fast
 
       - name: cli tests
+        if: inputs.phase != 'build' && inputs.phase != 'gate'
         working-directory: chusql-cli
         run: stack test chusql-cli --fast
 
+
+      - name: bootstrap tests
+        if: inputs.phase != 'build' && inputs.phase != 'gate'
+        working-directory: chusql-bootstrap
+        run: stack test chusql-bootstrap --fast

.github/workflows/release.yml

@@ -111,7 +111,7 @@ jobs:
           name="chusql-${{ matrix.platform }}"
           stage="dist/$name"
           rm -rf "$stage"
-          mkdir -p "$stage/bin" "$stage/scripts"
+          mkdir -p "$stage/bin" "$stage/resources"
 
           cp chusql-core/storage/target/release/libchusql_core_storage.* "$stage/bin/"
 
@@ -143,7 +143,7 @@ jobs:
             cp "$lib" "$stage/bin/"
           done
 
-          cp scripts/chusql.toml "$stage/scripts/"
+          cp resources/settings.toml.* "$stage/resources/"
           cp scripts/install.ps1 scripts/install.sh "$stage/"
           cp scripts/uninstall.ps1 scripts/uninstall.sh "$stage/"
           mkdir -p "$stage/static"
@@ -166,7 +166,7 @@ jobs:
           $name = "chusql-${{ matrix.platform }}"
           $stage = "dist/$name"
           if (Test-Path $stage) { Remove-Item -Recurse -Force $stage }
-          New-Item -ItemType Directory -Force -Path "$stage/bin", "$stage/scripts" | Out-Null
+          New-Item -ItemType Directory -Force -Path "$stage/bin", "$stage/resources" | Out-Null
 
           Copy-Item 'chusql-core/storage/target/release/chusql_core_storage.dll' "$stage/bin/"
 
@@ -195,7 +195,7 @@ jobs:
             Where-Object { $_.Name -notlike 'chusql*' } |
             ForEach-Object { Copy-Item $_.FullName "$stage/bin/" }
 
-          Copy-Item 'scripts/chusql.toml' "$stage/scripts/"
+          Copy-Item 'resources/settings.toml.*' "$stage/resources/"
           Copy-Item 'scripts/install.ps1', 'scripts/install.sh' $stage
           Copy-Item 'scripts/uninstall.ps1', 'scripts/uninstall.sh' $stage
           New-Item -ItemType Directory -Force -Path "$stage/static" | Out-Null