kde: remove KF5 .protocol file, use KF6 JSON metadata

The ollie.protocol file was being installed to kservices5/, which is
the KF5 mechanism. KF6 KIO workers embed protocol metadata in the
plugin's JSON file (ollie.json), which we already have.

Remove:
- kio/ollie.protocol file
- CMake install rule for .protocol file

Manual cleanup needed: sudo rm -rf /usr/local/share/kservices5/

kde/CMakeLists.txt

@@ -1,6 +1,11 @@
 cmake_minimum_required(VERSION 3.16)
 project(kde-ollie VERSION 0.1.0 LANGUAGES CXX)
 
+# Default to user-local install if no prefix specified
+if(CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT)
+    set(CMAKE_INSTALL_PREFIX "$ENV{HOME}/.local" CACHE PATH "Install prefix" FORCE)
+endif()
+
 # Ensure Qt6 is used
 set(QT_DEFAULT_MAJOR_VERSION 6)
 
@@ -140,6 +145,7 @@ qt_add_resources(ollie-gui "gui"
         gui/NewSessionDialog.qml
         gui/NewAgentDialog.qml
         gui/GoalDialog.qml
+        gui/ProcManagerDialog.qml
         gui/ChatBlockDelegate.qml
         gui/SessionTree.qml
         gui/ChatPane.qml
@@ -147,4 +153,5 @@ qt_add_resources(ollie-gui "gui"
 
 # --- Install ---
 install(TARGETS ollie-gui DESTINATION ${KDE_INSTALL_BINDIR})
-install(FILES kio/ollie.protocol DESTINATION ${KDE_INSTALL_KSERVICESDIR})
+# Note: KIO protocol is defined via ollie.json embedded in the plugin (KF6 style)
+# The ollie.protocol file is not needed for KF6

kde/kio/ollie.protocol

@@ -1,15 +0,0 @@
-[Protocol]
-exec=kio_ollie
-protocol=ollie
-input=none
-output=filesystem
-reading=true
-writing=true
-makedir=true
-deleting=true
-renaming=true
-listing=Name,Type,Size,Date,Access
-opening=false
-Icon=ollie
-Class=:local
-Description=Browse the Ollie 9P namespace