NOISSUE - Update protobuf generated files and improve algorithm handling in runner service (#612)

* Update protobuf generated files and improve algorithm handling in runner service

- Bump protoc version from v7.35.0 to v7.35.1 in generated protobuf files.
- Refactor RunRequest message in runner.proto to use string paths for algorithm and requirements instead of byte arrays.
- Update runner service to handle algorithm and requirements paths, removing the need for temporary file creation.
- Enhance error handling for missing algorithm paths in the runner service.
- Modify tests to align with the new RunRequest structure and ensure proper file handling.

Signed-off-by: Sammy Oina <sammyoina@gmail.com>

* chore: update protoc version to 35.1 in CI workflow

Signed-off-by: Sammy Oina <sammyoina@gmail.com>

* feat: update systemd service configurations and dependencies for improved service management

Signed-off-by: Sammy Oina <sammyoina@gmail.com>

* fix: adjust AlgoWorkingDir handling in tests for Docker algorithm

Signed-off-by: Sammy Oina <sammyoina@gmail.com>

---------

Signed-off-by: Sammy Oina <sammyoina@gmail.com>

cmd/agent/main.go

@@ -15,6 +15,7 @@ import (
 	"os"
 	"os/signal"
 	"syscall"
+	"time"
 
 	"github.com/absmach/certs/sdk"
 	mglog "github.com/absmach/magistrala/logger"
@@ -274,7 +275,15 @@ func main() {
 	})
 
 	g.Go(func() error {
-		return mc.Process(ctx, cancel)
+		for {
+			if err := mc.Process(ctx, cancel); err != nil {
+				if ctx.Err() != nil {
+					return ctx.Err()
+				}
+				logger.Warn("CVMS client process connection loop exited, retrying in 2s...", "error", err)
+				time.Sleep(2 * time.Second)
+			}
+		}
 	})
 
 	attest, certSerialNumber, err := attestationFromCert(ctx, cvmGrpcConfig.ClientCert, svc, ccPlatform)