Fix Windows export: include examples/shared/ dependencies

The export_presets.cfg excluded examples/shared/** from both Windows
Desktop and Linux Server presets. The multiplayer-fps.tscn main scene
depends on files in this directory (network-popup.tscn, async.gd,
simple-time-display.gd) — without them the exported binary crashes
on startup with 'Can't load dependency' errors.

- Remove examples/shared/** from Windows Desktop exclude_filter
- Remove examples/shared/** from Linux Server exclude_filter

export_presets.cfg

@@ -7,7 +7,7 @@ dedicated_server=false
 custom_features=""
 export_filter="all_resources"
 include_filter=""
-exclude_filter="examples/forest-brawl/**, examples/input-gathering/**, examples/input-prediction/**, examples/multiplayer-netfox/**, examples/multiplayer-simple/**, examples/multiplayer-state-machine/**, examples/property-configuration/**, examples/rollback-debugger/**, examples/rollback-fps/**, examples/rollback-npc/**, examples/shared/**, examples/single-player/**, examples/snippets/**, examples/state-synchronizer-npc/**, examples/visibility-filtering/**, addons/vest/**, docs/**, test/**, sh/**, script_templates/**, *.off, .claude/**, CLAUDE.md"
+exclude_filter="examples/forest-brawl/**, examples/input-gathering/**, examples/input-prediction/**, examples/multiplayer-netfox/**, examples/multiplayer-simple/**, examples/multiplayer-state-machine/**, examples/property-configuration/**, examples/rollback-debugger/**, examples/rollback-fps/**, examples/rollback-npc/**, examples/single-player/**, examples/snippets/**, examples/state-synchronizer-npc/**, examples/visibility-filtering/**, addons/vest/**, docs/**, test/**, sh/**, script_templates/**, *.off, .claude/**, CLAUDE.md"
 export_path="build/tactical-shooter-windows-x86_64/tactical-shooter.exe"
 patches=PackedStringArray()
 patch_delta_encoding=false
@@ -58,7 +58,7 @@ dedicated_server=true
 custom_features=""
 export_filter="all_resources"
 include_filter=""
-exclude_filter="examples/forest-brawl/**, examples/input-gathering/**, examples/input-prediction/**, examples/multiplayer-netfox/**, examples/multiplayer-simple/**, examples/multiplayer-state-machine/**, examples/property-configuration/**, examples/rollback-debugger/**, examples/rollback-fps/**, examples/rollback-npc/**, examples/shared/**, examples/single-player/**, examples/snippets/**, examples/state-synchronizer-npc/**, examples/visibility-filtering/**, addons/vest/**, docs/**, test/**, sh/**, script_templates/**, *.off, .claude/**, CLAUDE.md, config/**"
+exclude_filter="examples/forest-brawl/**, examples/input-gathering/**, examples/input-prediction/**, examples/multiplayer-netfox/**, examples/multiplayer-simple/**, examples/multiplayer-state-machine/**, examples/property-configuration/**, examples/rollback-debugger/**, examples/rollback-fps/**, examples/rollback-npc/**, examples/single-player/**, examples/snippets/**, examples/state-synchronizer-npc/**, examples/visibility-filtering/**, addons/vest/**, docs/**, test/**, sh/**, script_templates/**, *.off, .claude/**, CLAUDE.md, config/**"
 export_path="build/tactical-shooter-server.x86_64"
 patches=PackedStringArray()
 patch_delta_encoding=false

scripts/game_events_stub.gd.uid

@@ -0,0 +1 @@
+uid://dmew3cpr71xc1

scripts/headless_server.gd.uid

@@ -0,0 +1 @@
+uid://dxhkenw2ov65t

scripts/netfox_headless_bootstrap.gd.uid

@@ -0,0 +1 @@
+uid://b2ttxyhjv7ggd

scripts/rcon/rcon_command_handler.gd.uid

@@ -0,0 +1 @@
+uid://c0st7f6n73xu7

scripts/rcon/rcon_server.gd.uid

@@ -0,0 +1 @@
+uid://chlu6oku4nsxk

tactical-shooter.service

@@ -0,0 +1,17 @@
+[Unit]
+Description=Tactical Shooter — dedicated game server
+After=network.target
+
+[Service]
+Type=simple
+WorkingDirectory=/home/oplabs/tactical-shooter
+ExecStart=/home/oplabs/.local/bin/godot --headless --scene res://scenes/headless_server.tscn -- --port 34197 --rcon-password changeme
+Restart=on-failure
+RestartSec=5
+StandardOutput=journal
+StandardError=journal
+Environment=SERVER_PORT=34197
+Environment=RCON_PORT=28960
+
+[Install]
+WantedBy=multi-user.target