Fix bash syntax error: remove 'local' keyword from script body

- 'local' can only be used inside functions, not in main script body
- Fixed both wssshd-watchdog and wssshc-watchdog scripts
- Removed 'local count=0' from start case handlers

wsssh-server/debian/wssshd-watchdog

@@ -247,7 +247,7 @@ case "$1" in
         fi
         main &
         # Wait for PID file to be created (max 5 seconds)
-        local count=0
+        count=0
         while [ $count -lt 10 ] && [ ! -f "$WATCHDOG_PID_FILE" ]; do
             sleep 0.5
             count=$((count + 1))

wssshtools/debian/wssshc-watchdog

@@ -247,7 +247,7 @@ case "$1" in
         fi
         main &
         # Wait for PID file to be created (max 5 seconds)
-        local count=0
+        count=0
         while [ $count -lt 10 ] && [ ! -f "$WATCHDOG_PID_FILE" ]; do
             sleep 0.5
             count=$((count + 1))