Replace OpenCode harness with Hermes, remove workspace dependency, and move vocabulary/corrections to app folder

env_setup.py

@@ -0,0 +1,61 @@
+"""Environment setup utilities for VoiceAgent.
+
+Ensures that PATH in os.environ includes all user binary locations, login shell PATH,
+and tool locations (such as Paseo CLI, OpenCode, Cargo, Homebrew, etc.).
+"""
+
+import os
+import subprocess
+from pathlib import Path
+from loguru import logger
+
+
+def setup_environment_path():
+    """Ensure PATH in os.environ includes all user binary locations and login shell PATH."""
+    current_path = os.environ.get("PATH", "")
+
+    # 1. Fetch user's login shell PATH to capture custom paths from .zshrc / .bash_profile
+    shell_path = ""
+    shell = os.environ.get("SHELL", "/bin/zsh")
+    try:
+        res = subprocess.run([shell, "-l", "-c", "echo $PATH"], capture_output=True, text=True, timeout=3.0)
+        if res.returncode == 0:
+            shell_path = res.stdout.strip()
+    except Exception as e:
+        logger.debug(f"Login shell PATH lookup failed: {e}")
+
+    combined = []
+
+    # Add login shell path entries
+    if shell_path:
+        for p in shell_path.split(os.pathsep):
+            if p and p not in combined:
+                combined.append(p)
+
+    # Standard user binary locations
+    user_dirs = [
+        os.path.expanduser("~/.local/bin"),
+        os.path.expanduser("~/.opencode/bin"),
+        os.path.expanduser("~/.cargo/bin"),
+        os.path.expanduser("~/.meta/bin"),
+        os.path.expanduser("~/bin"),
+        os.path.expanduser("~/.bun/bin"),
+        "/opt/homebrew/bin",
+        "/opt/homebrew/sbin",
+        "/usr/local/bin",
+    ]
+    for d in user_dirs:
+        if d not in combined:
+            combined.append(d)
+
+    # Existing process PATH
+    for p in current_path.split(os.pathsep):
+        if p and p not in combined:
+            combined.append(p)
+
+    os.environ["PATH"] = os.pathsep.join(combined)
+    logger.debug(f"Environment PATH configured: {os.environ['PATH']}")
+
+
+# Run automatically on module import
+setup_environment_path()