CRITICAL FIX: Quote escaping in awk file handles

ROOT CAUSE IDENTIFIED:
The previous fix didn't work because of broken quote escaping. The pattern
"'""'/file.txt" was creating filenames with literal single quote
characters, making file paths invalid and causing awk to silently fail.

PROPER FIX:
- Pass TEMP_DIR to awk using -v tmpdir="$TEMP_DIR"
- Replace all quoted paths with simple tmpdir "/file.txt" concatenation
- This avoids quote escaping issues entirely (standard awk best practice)

CHANGED PATHS:
- "'""'/high_failure_ips.txt" → tmpdir "/high_failure_ips.txt"
- "'""'/high_success_ips.txt" → tmpdir "/high_success_ips.txt"
- "'""'/ip_success_rates.txt" → tmpdir "/ip_success_rates.txt"

IMPACT:
Script will now complete analyze_success_rates() and continue to full report
generation with fingerprinting, domain targeting, and URL analysis sections.

modules/security/bot-analyzer.sh

@@ -1412,7 +1412,7 @@ analyze_success_rates() {
     print_info "Analyzing request success rates and behavior patterns..."
 
     # Calculate success rate (200/301/302 vs 404/403) for each IP
-    awk -F'|' '
+    awk -F'|' -v tmpdir="$TEMP_DIR" '
     {
         ip = $1
         status = $4
@@ -1438,19 +1438,19 @@ analyze_success_rates() {
 
             # High failure rate indicates scanning/probing
             if (fail_rate >= 80 && total[ip] >= 20) {
-                print ip "|" total[ip] "|" fail_rate "|scanner" >> "'"$TEMP_DIR"'/high_failure_ips.txt"
+                print ip "|" total[ip] "|" fail_rate "|scanner" >> tmpdir "/high_failure_ips.txt"
             }
             # Very high success rate + high volume could be scraping
             else if (success_rate >= 90 && total[ip] >= 100) {
-                print ip "|" total[ip] "|" success_rate "|scraper" >> "'"$TEMP_DIR"'/high_success_ips.txt"
+                print ip "|" total[ip] "|" success_rate "|scraper" >> tmpdir "/high_success_ips.txt"
             }
 
             # Output all rates for later analysis
-            print ip "|" total[ip] "|" success_rate "|" fail_rate >> "'"$TEMP_DIR"'/ip_success_rates.txt"
+            print ip "|" total[ip] "|" success_rate "|" fail_rate >> tmpdir "/ip_success_rates.txt"
         }
-        close("'"$TEMP_DIR"'/high_failure_ips.txt")
-        close("'"$TEMP_DIR"'/high_success_ips.txt")
-        close("'"$TEMP_DIR"'/ip_success_rates.txt")
+        close(tmpdir "/high_failure_ips.txt")
+        close(tmpdir "/high_success_ips.txt")
+        close(tmpdir "/ip_success_rates.txt")
     }' < "$TEMP_DIR/parsed_logs.txt"
 
     # Touch files if they don't exist