chore: use script to register plugins in nushell

scripts/collect_install.nu

@@ -259,6 +259,9 @@ def main [
     --plugins (-p): list<string> = []           # Specific plugins to install
     --list (-l)                                 # List available plugins
     --dry-run (-d)                              # Show what would be done
+    --register-only (-r)                        # Only register plugins, don't copy binaries
+    --no-register                               # Copy binaries but don't register with nushell
+    --verify (-v)                               # Verify plugin registration after installation
 ] {
     let available_plugins = ls | where type == file and name =~ \"nu_plugin_\" | get name
 
@@ -281,8 +284,11 @@ def main [
         return
     }
 
-    print " + '$"🚀 Installing ($plugins_to_install | length) plugins to ($bin_path)..."' + "
+    print " + '$"🚀 Processing ($plugins_to_install | length) plugins..."' + "
 
+    # Step 1: Copy binaries (unless register-only mode)
+    if not " + '$register_only' + " {
+        print " + '$"\\n📦 Installing binaries to ($bin_path)..."' + "
         for plugin in " + '$plugins_to_install' + " {
             if " + '$dry_run' + " {
                 print " + '$"Would install: ($plugin) → ($bin_path)/($plugin)"' + "
@@ -296,9 +302,71 @@ def main [
                 }
             }
         }
+    }
 
+    # Step 2: Register plugins with nushell (unless disabled)
+    if not " + '$no_register' + " {
+        print \"\\n🔌 Registering plugins with nushell...\"
+        for plugin in " + '$plugins_to_install' + " {
+            let plugin_path = if " + '$register_only' + " {
+                # Use current directory path for register-only mode
+                " + '$"./($plugin)"' + "
+            } else {
+                # Use installation path for normal mode
+                " + '$"($bin_path)/($plugin)"' + "
+            }
+
+            if " + '$dry_run' + " {
+                print " + '$"Would register: plugin add ($plugin_path)"' + "
+            } else {
+                try {
+                    nu -c " + '$"plugin add ($plugin_path)"' + "
+                    print " + '$"  ✅ Registered ($plugin)"' + "
+                } catch {|err|
+                    print " + '$"  ⚠️  Failed to register ($plugin): ($err.msg)"' + "
+                    print " + '$"     You can manually register with: plugin add ($plugin_path)"' + "
+                }
+            }
+        }
+    }
+
+    # Step 3: Verify plugin registration (if requested and plugins were registered)
+    if " + '$verify' + " and not " + '$no_register' + " and not " + '$dry_run' + " {
+        print \"\\n🔍 Verifying plugin registration...\"
+        for plugin in " + '$plugins_to_install' + " {
+            let plugin_name = (" + '$plugin' + " | str replace \"nu_plugin_\" \"\")
+            try {
+                let found = (nu -c " + '$"plugin list | where name =~ ($plugin_name) | length"' + " | into int)
+                if " + '$found' + " > 0 {
+                    print " + '$"  ✅ Verified ($plugin)"' + "
+                } else {
+                    print " + '$"  ❌ Not found in plugin list: ($plugin)"' + "
+                }
+            } catch {|err|
+                print " + '$"  ⚠️  Could not verify ($plugin): ($err.msg)"' + "
+            }
+        }
+    }
+
+    # Summary
     if not " + '$dry_run' + " {
-        print \"\\n💡 Don't forget to run 'plugin add' for each plugin in nushell!\"
+        if " + '$register_only' + " {
+            print \"\\n✅ Plugin registration completed!\"
+            if " + '$verify' + " {
+                print \"💡 Run 'plugin list' to see all registered plugins\"
+            }
+        } else if " + '$no_register' + " {
+            print \"\\n✅ Plugin installation completed!\"
+            print \"💡 To register plugins, run: nu install_nu_plugins.nu --register-only\"
+        } else {
+            print \"\\n✅ Plugin installation and registration completed!\"
+            if " + '$verify' + " {
+                print \"💡 All plugins verified. Run 'plugin list' to see details\"
+            } else {
+                print \"💡 Restart nushell or run 'plugin list' to see registered plugins\"
+                print \"   Add --verify to automatically check registration next time\"
+            }
+        }
     }
 }
 "