fix: manifest dir as working directory (#165)

## Description

Use the working dir in the `runProcess` command instead of using
`--prefix`

**Related issue (if any):** fixes #164 

## Checklist

- [x] I have followed this repository's contributing guidelines.
- [x] I will adhere to the project's code of conduct.

Signed-off-by: Ruben Romero Montes <rromerom@redhat.com>

Author: ruromero

src/main/java/com/redhat/exhort/providers/JavaScriptNpmProvider.java

@@ -39,25 +39,11 @@ protected String lockFileName() {
 
   @Override
   protected String[] updateLockFileCmd(Path manifestDir) {
-    return new String[] {
-      packageManager(), "i", "--package-lock-only", "--prefix", manifestDir.toString()
-    };
+    return new String[] {packageManager(), "i", "--package-lock-only"};
   }
 
   @Override
   protected String[] listDepsCmd(boolean includeTransitive, Path manifestDir) {
-    if (manifestDir != null) {
-      return new String[] {
-        packageManager(),
-        "ls",
-        includeTransitive ? "--all" : "--depth=0",
-        "--omit=dev",
-        "--package-lock-only",
-        "--json",
-        "--prefix",
-        manifestDir.toString()
-      };
-    }
     return new String[] {
       packageManager(),
       "ls",

src/main/java/com/redhat/exhort/providers/JavaScriptProvider.java

@@ -222,17 +222,10 @@ protected JsonNode buildDependencyTree(boolean includeTransitive) throws JsonPro
     }
     var createPackageLock = updateLockFileCmd(manifestDir);
     // execute the clean command
-    Operations.runProcess(createPackageLock, getExecEnv());
-    String[] allDeps;
-    Path workDir = null;
-    if (!manifest.path.getParent().toString().trim().contains(" ")) {
-      allDeps = listDepsCmd(includeTransitive, manifestDir);
-    } else {
-      allDeps = listDepsCmd(includeTransitive, null);
-      workDir = manifest.path.getParent();
-    }
+    Operations.runProcess(manifestDir, createPackageLock, getExecEnv());
+    String[] allDeps = listDepsCmd(includeTransitive, manifestDir);
     // execute the clean command
-    String output = Operations.runProcessGetOutput(workDir, allDeps, getExecEnvAsArgs());
+    String output = Operations.runProcessGetOutput(manifestDir, allDeps, getExecEnvAsArgs());
     if (debugLoggingIsNeeded()) {
       log.info(
           String.format("Listed Install Packages in Json : %s %s", System.lineSeparator(), output));