fix: Linux .run installers bundle all icons/assets and install properly

scripts/linux-uninstall.sh

@@ -0,0 +1,66 @@
+#!/bin/bash
+# ==============================================================================
+# Water AI — Linux Uninstaller Script
+# ==============================================================================
+
+set -euo pipefail
+
+APP_NAME="Water"
+APP_ID="ai.water.app"
+INSTALL_DIR="/opt/${APP_NAME}"
+ICON_DIR="${HOME}/.local/share/icons/hicolor"
+DESKTOP_DIR="${HOME}/.local/share/applications"
+
+RED='\033[0;31m'
+GREEN='\033[0;32m'
+NC='\033[0m'
+
+info()  { echo -e "${GREEN}[INFO]${NC} $*"; }
+error() { echo -e "${RED}[ERROR]${NC} $*" >&2; }
+
+info "Uninstalling ${APP_NAME}..."
+
+# Remove desktop entry
+if [ -f "${DESKTOP_DIR}/${APP_ID}.desktop" ]; then
+    rm -f "${DESKTOP_DIR}/${APP_ID}.desktop"
+    info "Removed desktop entry"
+fi
+
+# Remove icons
+for size_dir in 48x48 128x128 256x256 scalable; do
+    rm -f "${ICON_DIR}/${size_dir}/apps/${APP_ID}.png" 2>/dev/null || true
+done
+
+# Update icon cache
+if command -v gtk-update-icon-cache >/dev/null 2>&1; then
+    gtk-update-icon-cache -f -t "${ICON_DIR}" 2>/dev/null || true
+fi
+info "Removed icons"
+
+# Remove symlink
+SYMLINK_PATH="/usr/local/bin/water"
+if [ -L "${SYMLINK_PATH}" ]; then
+    if [ -w "$(dirname "${SYMLINK_PATH}")" ]; then
+        rm -f "${SYMLINK_PATH}"
+    else
+        sudo rm -f "${SYMLINK_PATH}" 2>/dev/null || true
+    fi
+    info "Removed symlink"
+fi
+
+# Remove install directory
+if [ -d "${INSTALL_DIR}" ]; then
+    if [ -w "$(dirname "${INSTALL_DIR}")" ]; then
+        rm -rf "${INSTALL_DIR}"
+    else
+        sudo rm -rf "${INSTALL_DIR}"
+    fi
+    info "Removed ${INSTALL_DIR}"
+fi
+
+# Update desktop database
+if command -v update-desktop-database >/dev/null 2>&1; then
+    update-desktop-database "${DESKTOP_DIR}" 2>/dev/null || true
+fi
+
+info "${APP_NAME} has been uninstalled."

scripts/water-launcher.sh

@@ -7,14 +7,18 @@
 # software OpenGL renderer (llvmpipe/swrast) if the system lacks a hardware
 # OpenGL driver.
 #
-# Directory layout expected:
+# Directory layout expected (works both in bundle and installed location):
 #   Water              — this launcher script (renamed from water-launcher.sh)
 #   bin/Water          — the actual binary
 #   lib/               — bundled Mesa software rendering libraries
 #     libGL.so.1
 #     libEGL.so.1
 #     libGLX.so.0
 #     swrast_dri.so    (or other Mesa DRI drivers)
+#   icons/             — application icons
+#     logo.png
+#     logo-only.png
+#     vscode.png
 #
 # ==============================================================================