File paths dynamic (#2605)

# Description

Please provide a summary of the changes, including relevant motivation
and context.

Closes #(issue_number)

## Checklist

- [ ] I have read the [Contribution
Guidelines](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/CONTRIBUTING.md)
- [ ] I have performed a self-review of my own code
- [ ] I have attached images of the change if it is UI based
- [ ] I have commented my code, particularly in hard-to-understand areas
- [ ] If my code has heavily changed functionality I have updated
relevant docs on [Stirling-PDFs doc
repo](https://github.com/Stirling-Tools/Stirling-Tools.github.io/blob/main/docs/)
- [ ] My changes generate no new warnings
- [ ] I have read the section [Add New Translation
Tags](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/HowToAddNewLanguage.md#add-new-translation-tags)
(for new translation tags only)

---------

Co-authored-by: pixeebot[bot] <104101892+pixeebot[bot]@users.noreply.github.com>
Co-authored-by: a <a>

src/main/java/stirling/software/SPDF/utils/FileMonitor.java

@@ -15,6 +15,7 @@ import org.springframework.scheduling.annotation.Scheduled;
 import org.springframework.stereotype.Component;
 
 import lombok.extern.slf4j.Slf4j;
+import stirling.software.SPDF.config.InstallationPathConfig;
 
 @Component
 @Slf4j
@@ -34,9 +35,7 @@ public class FileMonitor {
      *     monitored, false otherwise
      */
     @Autowired
-    public FileMonitor(
-            @Qualifier("watchedFoldersDir") String rootDirectory,
-            @Qualifier("directoryFilter") Predicate<Path> pathFilter)
+    public FileMonitor(@Qualifier("directoryFilter") Predicate<Path> pathFilter)
             throws IOException {
         this.newlyDiscoveredFiles = new HashSet<>();
         this.path2KeyMapping = new HashMap<>();
@@ -44,7 +43,7 @@ public class FileMonitor {
         this.pathFilter = pathFilter;
         this.readyForProcessingFiles = ConcurrentHashMap.newKeySet();
         this.watchService = FileSystems.getDefault().newWatchService();
-        this.rootDir = Path.of(rootDirectory);
+        this.rootDir = Path.of(InstallationPathConfig.getPipelineWatchedFoldersDir());
     }
 
     private boolean shouldNotProcess(Path path) {