Various fixes & improvements

• ref(messaging): Removing Integration Namespace Imports (#72033) by @iamrajjoshi
• ref(js): Fix a few biome warnings (#72048) by @evanpurkhiser
• feat(insights): show update SDK banner cache module (#72015) by @DominikB2014
• fix(spanMetrics): Don't mark avg as a percentile (#72046) by @wmak
• fix(new-trace): Fixing scrollbar offset. (#72029) by @Abdkhan14
• ref: fix types for sentry.utils.snowflake (#72019) by @asottile-sentry
• fix(contexts): Fix casing for known context (#72045) by @leeandher
• fix(related_issues): Prevent race condition (#72036) by @armenzg
• fix(traceview): Allow raw text on additional data when set (#72038) by @leeandher
• fix(insights): Fix flag name in Spans tab UI (#72039) by @0Calories
• ref(test): Remove location from context (#72028) by @evanpurkhiser
• feat(traces): Use new slice quantization from backend (#72034) by @k-fish
• fix(context): Address a few small context bugs (#72013) by @leeandher
• feat(self-hosted): Errors only self-hosted sidebar (#72012) by @hubertdeng123
• fix(relocation): Clean up relocation serializer (#71930) by @azaslavsky
• ref: remove wrapping RawEvent payload with CanonicalKeyView (#72010) by @asottile-sentry
• feat(similarity): Add read only flag to NN endpoint (#72021) by @jangjodi
• feat(remote-config): Add proxy endpoint for configurations (#71773) by @cmanallen
• chore(login): update the login banners (#72027) by @pevensentry
• fix(similarity): use get_primary_hash in backfill (#72022) by @JoshFerge
• feat(empty-states): Update arcade for issue stream empty state (#72024) by @roggenkemper
• Revert "ref(replays): update videoReplayer code to match new rrweb logic & bump rrweb version (#71875)" (7ed3a135) by @getsentry-bot
• feat(profileHours): Add profile hours to org stats (#71882) by @scttcper
• feat(contexts): Add laravel as known platform context (#72008) by @leeandher

Plus 786 more