v0.12.1

feat: Implement custom OpenTelemetry span name formatting for HTTP requests.
refactor: Streamline OpenTelemetry handler integration by removing custom wrapper.

v0.12.2

chore: Update Go module dependencies, including OpenTelemetry, gRPC Gateway, gRPC, and Protobuf.
chore: Add new test suites for logging, OpenTelemetry initialization, gRPC server setup, and HTTP server setup.
chore: Enhance configuration loading tests to cover file and environment variable sources.
chore: Improve config test comparison robustness using JSON marshaling.

feat: Add support for excluding HTTP request paths from logging using configurable regular expressions.

docs: Add comprehensive package-level documentation for the http package.
docs: Improve documentation for the InitHTTPServer function.
feat: Introduce specific logging for HTTP 204 (No Content) responses, omitting body logging.
fix: Enhance error handling and logging for empty or unreadable HTTP response bodies.
chore: Refine HTTP response log messages for improved clarity and consistency.
docs: Update documentation for the Flush method in LoggingResponseWriter

Updated github.com/prometheus/client_golang dependency to v1.23.0.
Updated google.golang.org/grpc dependency to v1.74.2.
Added a replace directive for github.com/prometheus/otlptranslator.
Renamed initOTEL function to InitOTEL and added a check to prevent re-initialization.
Improved dummyHealthCheck to ensure a positive random duration.
Added comprehensive package, struct, and function comments across pkg/app, pkg/config, pkg/logging, pkg/otel, pkg/srv/grpc, and pkg/srv/http for improved clarity.
Corrected typos in TODO.md for "implementing" and "support".
Added a new item to TODO.md for early OpenTelemetry initialization.