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/Ceuta.ics

@@ -0,0 +1,89 @@
+BEGIN:VCALENDAR
+PRODID:-//tzurl.org//NONSGML Olson 2025c//EN
+VERSION:2.0
+BEGIN:VTIMEZONE
+TZID:Africa/Ceuta
+LAST-MODIFIED:20251211T094730Z
+TZURL:https://www.tzurl.org/zoneinfo/Africa/Ceuta
+X-LIC-LOCATION:Africa/Ceuta
+X-PROLEPTIC-TZNAME:LMT
+BEGIN:STANDARD
+TZNAME:WET
+TZOFFSETFROM:-002116
+TZOFFSETTO:+0000
+DTSTART:19001231T233844
+END:STANDARD
+BEGIN:DAYLIGHT
+TZNAME:WEST
+TZOFFSETFROM:+0000
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+RDATE:19780601T000000
+END:DAYLIGHT
+BEGIN:STANDARD
+TZNAME:WET
+TZOFFSETFROM:+0100
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+DTSTART:19181007T230000
+RDATE:19241005T010000
+RDATE:19671001T000000
+RDATE:19740901T000000
+RDATE:19760801T000000
+RDATE:19770928T000000
+RDATE:19780804T000000
+END:STANDARD
+BEGIN:STANDARD
+TZNAME:WET
+TZOFFSETFROM:+0100
+TZOFFSETTO:+0000
+DTSTART:19261003T010000
+RRULE:FREQ=YEARLY;BYMONTH=10;BYMONTHDAY=2,3,4,5,6,7,8;BYDAY=SU;UNTIL=19281007T000000Z
+END:STANDARD
+BEGIN:STANDARD
+TZNAME:WET
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+BEGIN:DAYLIGHT
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+RRULE:FREQ=YEARLY;UNTIL=19770501T000000Z
+END:DAYLIGHT
+BEGIN:STANDARD
+TZNAME:CET
+TZOFFSETFROM:+0000
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+DTSTART:19840316T000000
+END:STANDARD
+BEGIN:DAYLIGHT
+TZNAME:CEST
+TZOFFSETFROM:+0100
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+DTSTART:19860330T020000
+RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=-1SU
+END:DAYLIGHT
+BEGIN:STANDARD
+TZNAME:CET
+TZOFFSETFROM:+0200
+TZOFFSETTO:+0100
+DTSTART:19860928T030000
+RRULE:FREQ=YEARLY;BYMONTH=9;BYDAY=-1SU;UNTIL=19950924T010000Z
+END:STANDARD
+BEGIN:STANDARD
+TZNAME:CET
+TZOFFSETFROM:+0200
+TZOFFSETTO:+0100
+DTSTART:19961027T030000
+RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU
+END:STANDARD
+END:VTIMEZONE
+END:VCALENDAR