* refactor: standardize function and variable names to camelCase and improve naming consistency across files
* refactor(config): remove spaces around `=` in configuration files for improved consistency and formatting as is required by .env formatting rules.
* refactor(security): extract `.env` key management logic into reusable `writeEnvKey` helper, add throttle key provisioning logic, and streamline encryption key updates
* fix(migration): improve error handling in CI3 to CI4 encryption data migration
- Secure `up` and `convertCI3EncryptedData` methods with detailed exception handling for script execution and data saving.
* fix(migration): ensure empty string is correctly handled in CI3 to CI4 encryption data conversion
* refactor(security): enhance `.env` management with durable writes, better locking, and helper abstraction
- Update `writeEnvKey` to return a success flag and handle file locks robustly.
- Introduce `atomicWriteFile` for atomic writes to prevent partial file updates.
- Add `applyEnvKeyReplacement` to streamline `.env` key insertion and updates.
- Improve throttle key provisioning with validation and runtime persistence safeguards.
* refactor(security): implement dedicated `.env` file locking for robust and cross-platform safe write operations
- Add `lockEnvFile` and `unlockEnvFile` helpers to manage `.env` mutex files.
- Refactor `.env` write logic to use lock helpers, improving reliability and preventing race conditions.
- Enhance `atomicWriteFile` for better handling of file overwrites on Windows and POSIX systems.
* fix(migration): improve encryption error handling during CI3 to CI4 data conversion
- Add conditional checks for `checkEncryption` to prevent failed key persistence.
- Introduce `abortEncryptionConversion` for cleanup on failure.
- Update `writeEnvKey` to handle and return errors gracefully.
* refactor(security): improve `atomicWriteFile` for better file locking and cross-platform durability
- Replace `uniqid` with `bin2hex(random_bytes())` for more secure temp file naming.
- Add explicit file permissions and locking for safe concurrent writes.
- Enhance error handling to ensure atomicity on both Windows and POSIX systems.
* Add env temp files to gitignore so they don't get tracked.
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Signed-off-by: objecttothis <17935339+objecttothis@users.noreply.github.com>
