triggers build: raidboss: Add support for netregexes in timelines (#5939

)

Closes #5145

Obviously needs plenty of testing etc.

Example added to `test.txt` timeline, can be triggered with `/e
testNetRegexTimeline`.

Took the opportunity to refactor the `TimelineParser.parse` function to
extract out some of the line matching, so there wasn't a need for a
30+-space-indented set of lines, and to allow reusing some of the logic
for the rest of the line matching after the regex. 7b2adb3

00-misc/test.js

@@ -375,6 +375,7 @@ Options.Triggers.push({
   timelineReplace: [
     {
       locale: 'de',
+      missingTranslations: true,
       replaceSync: {
         'You bid farewell to the striking dummy': 'Du winkst der Trainingspuppe zum Abschied zu',
         'You bow courteously to the striking dummy':
@@ -496,6 +497,7 @@ Options.Triggers.push({
     },
     {
       locale: 'cn',
+      missingTranslations: true,
       replaceSync: {
         'You bid farewell to the striking dummy': '.*向木人告别',
         'You bow courteously to the striking dummy': '.*恭敬地对木人行礼',
@@ -534,6 +536,7 @@ Options.Triggers.push({
     },
     {
       locale: 'ko',
+      missingTranslations: true,
       replaceSync: {
         'You bid farewell to the striking dummy': '.*나무인형에게 작별 인사를 합니다',
         'You bow courteously to the striking dummy': '.*나무인형에게 공손하게 인사합니다',

00-misc/test.txt

@@ -18,6 +18,7 @@ hideall "--sync--"
 
 0 "--Reset--" sync /You bid farewell to the striking dummy/ window 10000 jump 0
 
+0 "--sync--" GameLog { "line": "testNetRegexTimeline" } window 100000,100000
 0 "--sync--" sync /:Engage!/ window 100000,100000
 0 "--sync--" sync /:You bow courteously to the striking dummy/ window 0,1
 3 "Almagest"