GWhisper Versions Save

• Update gRPC version to v1.62.0
• Fix build issues with recent compiler versions
• No functional changes

Fix hard-coded version to v4.2.2 No functional changes

Minor improvements of timeout handling for reflection streams.

New features:

• Always print primitive fields in json output

Bug fixes:

• Fixed an issue where gWhisper hangs forever after the remote server crashes
• Better handling of scenarios where the local descriptor cache file gets corrupted

Thanks for all the contributions!

Link against std filesystem. This caused problems with some older compiler versions

• Support for s390 architecture
• Descriptor caching to improve tab-completion performance for slow connections (cache file in ~/.cache/gwhisper/)
• Dockerfile to build gwhisper as an image

Bugfix release issue #137

Bugfix release issue #137

Add rpc timeout option

Add rpc timeout feature.