Add CI pipeline configuration and supporting files

* **CI Workflow**: Add `.github/workflows/ci.yml` to configure the CI pipeline with steps for code checkout, Stylua formatting check, and Lua-Language-Server static analysis.
* **Stylua Configuration**: Add `stylua.toml` to configure Stylua with indentation, line settings, and exclude `lib/cc-tweaked`.
* **Lua-Language-Server Configuration**: Update `.luarc.json` to include `lib/cc-tweaked` in the workspace library and disable diagnostics for library files.
* **Output Parsing Script**: Add `parse_lua_ls_output.lua` to parse Lua-Language-Server JSON output and format it for GitHub Actions UI.

.github/workflows/ci.yml

@@ -0,0 +1,39 @@
+name: CI
+
+on: [push, pull_request]
+
+jobs:
+  format:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v2
+
+      - name: Install Stylua
+        run: |
+          sudo apt-get update
+          sudo apt-get install -y stylua
+
+      - name: Run Stylua
+        run: |
+          stylua --config-path .stylua.toml . --exclude lib/cc-tweaked
+
+  static-analysis:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v2
+
+      - name: Install Lua-Language-Server
+        run: |
+          sudo apt-get update
+          sudo apt-get install -y lua-language-server
+
+      - name: Run Lua-Language-Server
+        continue-on-error: true
+        run: |
+          lua-language-server --logpath . --check .
+
+      - name: Parse Lua-Language-Server Output
+        run: |
+          lua parse_lua_ls_output.lua ./check.json

.luarc.json

@@ -2,5 +2,6 @@
     "workspace.library": [
       "./lib/cc-tweaked/",
       "./lib/basalt/Basalt"
-    ]
+    ],
+    "diagnostics.libraryFiles": "Disable"
 }

parse_lua_ls_output.lua

@@ -0,0 +1,41 @@
+local json = require("json")
+
+local function parse_lua_ls_output(file_path)
+  local output_file = io.open(file_path, "r")
+  if not output_file then
+    error("Failed to open " .. file_path)
+  end
+
+  local output_data = output_file:read("*a")
+  output_file:close()
+
+  local parsed_data = json.decode(output_data)
+  if not parsed_data then
+    error("Failed to parse JSON data")
+  end
+
+  local has_issues = false
+
+  for _, diagnostic in ipairs(parsed_data) do
+    print(string.format("File: %s", diagnostic.uri))
+    for _, issue in ipairs(diagnostic.diagnostics) do
+      print(string.format("  Line: %d, Column: %d", issue.range.start.line, issue.range.start.character))
+      print(string.format("  Message: %s", issue.message))
+      print()
+      has_issues = true
+    end
+  end
+
+  if has_issues then
+    os.exit(1)
+  else
+    os.exit(0)
+  end
+end
+
+local file_path = arg[1]
+if not file_path then
+  error("No file path provided")
+end
+
+parse_lua_ls_output(file_path)

stylua.toml

@@ -0,0 +1,13 @@
+# Stylua Configuration File
+
+# Indent settings
+indent_type = "Spaces"
+indent_width = 2
+
+# Line settings
+column_width = 80
+
+# Exclude files and directories
+exclude = {
+  "lib/cc-tweaked/**"
+}