fix(config.ts): invalid default config (#371)

* 📝 (README.md): add support for custom AI models and update documentation to reflect new environment variable OCO_ AI_PROVIDER (#351)

* Feat/add gemini (#349)

* 🐛Fix: prompt-module/@commitlint (#336)

* fix(commitlint/utils.ts): correct variable used in search for JSON block end tag

* ♻️ (commitlint/config.ts & pwd-commitlint.ts): Refactor commitlint config loading to support both CJS and ESM modules

💡 (pwd-commitlint.ts): Add detailed comments and error handling for better clarity and robustness in commitlint module loading process

* ✨ (package.json): Add setup script for e2e tests to install dependencies for commitlint configurations
🔧 (setup.sh): Add shell script to set up commitlint configurations for e2e tests

* ✨ (config.ts): Add support for OCO_TEST_MOCK_TYPE configuration key to define test mock type for testing purposes
📝 (config.ts): Update documentation for OCO_TEST_MOCK_TYPE configuration key in configValidators and getConfig functions
📝 (testAi.ts): Add TEST_MOCK_TYPES constant array to define supported test mock types
📝 (testAi.ts): Update generateCommitMessage function to use OCO_TEST_MOCK_TYPE from config for different test mock types
📝 (commitlint.test.ts): Add e2e test for running "oco commitlint force" with different @commitlint versions using CJS and ESM
📝 (utils.ts): Add wait function to introduce delay in milliseconds for testing purposes

* ✨ (commitlint.test.ts): refactor setupCommitlint function to accept a version parameter for better code organization and readability
📝 (commitlint.test.ts): add test case for commitlint@9 using CJS to ensure proper functionality and compatibility
📝 (commitlint.test.ts): add test case for commitlint@18 using CJS to ensure proper functionality and compatibility
📝 (commitlint.test.ts): add test case for commitlint@19 using ESM to ensure proper functionality and compatibility

* 🔧 (commitlint.test.ts): remove unnecessary commands to create and add index.ts file before running tests

* refactor(test/e2e/prompt-module/commitlint.test.ts): remove unused import configure
style(test/e2e/prompt-module/commitlint.test.ts): add missing semicolon for consistency
test(test/e2e/prompt-module/commitlint.test.ts): add e2e tests for @commitlint prompt-module integration

* ✨ (e2e tests): add package.json copying to setupCommitlint for version accuracy
♻️ (commitlint config): refactor commitlint.config.js to use ES module syntax
✨ (package.json): specify "type": "module" to support ES module syntax

* docs: spelling fix (#325)

* 3.0.17

* ♻️ (config.ts): refactor OCO_AZURE_ENDPOINT default value from empty string to undefined resolving #352 - creates invalid config file

---------

Co-authored-by: tumf <y.takahara@gmail.com>
Co-authored-by: Drew Payment <drew.payment@gmail.com>
Co-authored-by: Takanori Matsumoto <matscube@gmail.com>
Co-authored-by: Kellan Stevens <kellan@kellanstevens.com>
Co-authored-by: di-sukharev <dim.sukharev@gmail.com>

src/commands/config.ts

@@ -395,7 +395,7 @@ export const getConfig = ({
     OCO_GITPUSH: process.env.OCO_GITPUSH === 'false' ? false : true,
     OCO_ONE_LINE_COMMIT:
       process.env.OCO_ONE_LINE_COMMIT === 'true' ? true : false,
-    OCO_AZURE_ENDPOINT: process.env.OCO_AZURE_ENDPOINT || '',
+    OCO_AZURE_ENDPOINT: process.env.OCO_AZURE_ENDPOINT || undefined,
     OCO_TEST_MOCK_TYPE: process.env.OCO_TEST_MOCK_TYPE || 'commit-message'
   };