refactor: remove unused code and fix documentation

- Remove CorrelationKeyFull() alias, use CorrelationKey() everywhere
- Remove duplicate TimeProvider interface from ports/source.go
- Remove unused time import from ports/source.go
- Update README.md: replace ./build.sh and ./test.sh with make commands
- Update RPM package names in README to match current version (1.0.3)

Co-authored-by: Qwen-Coder <qwen-coder@alibabacloud.com>

README.md

@@ -32,10 +32,10 @@ Tout le build et les tests s'exécutent dans des containers Docker :
 
 ```bash
 # Build complet (binaire + tests + RPM)
-./build.sh
+make package-rpm
 
 # Uniquement les tests
-./test.sh
+make test
 
 # Build manuel avec Docker
 docker build --target builder -t logcorrelator-builder .
@@ -53,7 +53,7 @@ docker build --target runtime -t logcorrelator:latest .
 
 ```bash
 # Build de l'image
-./build.sh
+docker build --target runtime -t logcorrelator:latest .
 
 # Exécuter
 docker run -d \
@@ -68,15 +68,12 @@ docker run -d \
 
 ```bash
 # Générer les packages
-./build.sh
-
-# Installer le package RPM (CentOS 7)
-sudo yum install -y dist/rpm/centos7/logcorrelator-1.0.0-1.el7.x86_64.rpm
+make package-rpm
 
 # Installer le package RPM (Rocky Linux 8/9/10)
-sudo dnf install -y dist/rpm/rocky8/logcorrelator-1.0.0-1.el8.x86_64.rpm
-sudo dnf install -y dist/rpm/rocky9/logcorrelator-1.0.0-1.el9.x86_64.rpm
-sudo dnf install -y dist/rpm/rocky10/logcorrelator-1.0.0-1.el10.x86_64.rpm
+sudo dnf install -y dist/rpm/rocky8/logcorrelator-1.0.3-1.el8.x86_64.rpm
+sudo dnf install -y dist/rpm/rocky9/logcorrelator-1.0.3-1.el9.x86_64.rpm
+sudo dnf install -y dist/rpm/almalinux10/logcorrelator-1.0.3-1.el10.x86_64.rpm
 
 # Activer et démarrer le service
 sudo systemctl enable logcorrelator