fix(core): include all files as input files

isRegularFile filter too many files, !isDirectory will include more files.
I'm not sure why but for ex isRegularFile didn't include files in the DBT .profile dir

core/src/main/java/io/kestra/core/models/tasks/runners/TaskCommands.java

@@ -46,7 +46,7 @@ default List<Path> relativeWorkingDirectoryFilesPaths() throws IOException {
         }
 
         try (Stream<Path> walk = Files.walk(workingDirectory)) {
-            Stream<Path> filtered = walk.filter(Files::isRegularFile);
+            Stream<Path> filtered = walk.filter(path -> !Files.isDirectory(path));
             Path outputDirectory = this.getOutputDirectory();
             if (outputDirectory != null) {
                 filtered = filtered.filter(Predicate.not(path -> path.startsWith(outputDirectory)));