Questions about generateUniqueID, getLoadState and getSelector

@tunetheweb some doubts i wanted to ask . somethigns i couldnt figure out while reading.

1. generateUniqueID() returns v6-${Date.now()}-${random} and that prefix has been bumped by hand every major v1 throuhg v6 ( most recently #764) . What consumse it? I'd have expected the version to live in the payload rather than inside the ID, so I assume theres a downstream reason for keeping it there

2. getLoadState() final return 'complete' is commented as only happening if the browser lacks the performance timeline but getNavigationEntry() also returns nothing when responseStart is 0 or bogus (the #137 #162 #275 cases), so attribution.loadState reports 'complete' even for shifts that happened during load. Is that acceptable noise, or am I misreading the fallback

3. getSelector() caps output at MAX_LEN = 100, but the guard is return sel || part on the first iteration sel is empty, so a single element whose own part exceeds the cap is returned whole. a typical utilityCSS element (div plus approcx 14 classes) gives a 141 char target. Is the cap intended to bound only the ancestor chain or should the leaf be truncated too?