MRBS 1.12.2 等保2.0二级整改完整提交

包含：登录失败锁定、90天密码有效期、30分钟会话超时、
强制改密、登录审计日志、屏幕水印、企业背景图、
备案信息固定底部、favicon、JS空集合保护、
会话过期体验优化（403 JSON）、display_errors 关闭、
固定 key 根治 Integrity check failed 等全部改动

注意：config.inc.php/.htaccess/.user.ini 含敏感信息，
通过 .gitignore 排除，勿推送到公开仓库。

tzurl/zoneinfo/Africa/Tripoli.ics

@@ -0,0 +1,83 @@
+BEGIN:VCALENDAR
+PRODID:-//tzurl.org//NONSGML Olson 2025c//EN
+VERSION:2.0
+BEGIN:VTIMEZONE
+TZID:Africa/Tripoli
+LAST-MODIFIED:20251211T094730Z
+TZURL:https://www.tzurl.org/zoneinfo/Africa/Tripoli
+X-LIC-LOCATION:Africa/Tripoli
+X-PROLEPTIC-TZNAME:LMT
+BEGIN:STANDARD
+TZNAME:CET
+TZOFFSETFROM:+005244
+TZOFFSETTO:+0100
+DTSTART:19200101T000000
+END:STANDARD
+BEGIN:DAYLIGHT
+TZNAME:CEST
+TZOFFSETFROM:+0100
+TZOFFSETTO:+0200
+DTSTART:19511014T020000
+RDATE:19531009T020000
+RDATE:19550930T000000
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+RDATE:19970404T000000
+RDATE:20130329T010000
+END:DAYLIGHT
+BEGIN:STANDARD
+TZNAME:CET
+TZOFFSETFROM:+0200
+TZOFFSETTO:+0100
+DTSTART:19520101T000000
+RDATE:19540101T000000
+RDATE:19560101T000000
+RDATE:19820101T000000
+RDATE:19861003T000000
+RDATE:19960930T000000
+RDATE:20121110T020000
+END:STANDARD
+BEGIN:STANDARD
+TZNAME:EET
+TZOFFSETFROM:+0100
+TZOFFSETTO:+0200
+DTSTART:19590101T000000
+RDATE:19900504T000000
+END:STANDARD
+BEGIN:DAYLIGHT
+TZNAME:CEST
+TZOFFSETFROM:+0100
+TZOFFSETTO:+0200
+DTSTART:19820401T000000
+RRULE:FREQ=YEARLY;UNTIL=19840331T230000Z
+END:DAYLIGHT
+BEGIN:STANDARD
+TZNAME:CET
+TZOFFSETFROM:+0200
+TZOFFSETTO:+0100
+DTSTART:19821001T000000
+RRULE:FREQ=YEARLY;UNTIL=19850930T220000Z
+END:STANDARD
+BEGIN:DAYLIGHT
+TZNAME:CEST
+TZOFFSETFROM:+0100
+TZOFFSETTO:+0200
+DTSTART:19870401T000000
+RRULE:FREQ=YEARLY;UNTIL=19890331T230000Z
+END:DAYLIGHT
+BEGIN:STANDARD
+TZNAME:CET
+TZOFFSETFROM:+0200
+TZOFFSETTO:+0100
+DTSTART:19871001T000000
+RRULE:FREQ=YEARLY;UNTIL=19890930T220000Z
+END:STANDARD
+BEGIN:STANDARD
+TZNAME:EET
+TZOFFSETFROM:+0200
+TZOFFSETTO:+0200
+DTSTART:19971004T000000
+RDATE:20131025T020000
+END:STANDARD
+END:VTIMEZONE
+END:VCALENDAR