Document new otel limits (#2196)

* update webapp env vars

* update limits

Author: nicktrn

docs/limits.mdx

@@ -9,7 +9,7 @@ import RateLimitHitUseBatchTrigger from "/snippets/rate-limit-hit-use-batchtrigg
 
 | Pricing tier | Limit                |
 | :----------- | :------------------- |
-| Free         | 10 concurrent runs    |
+| Free         | 10 concurrent runs   |
 | Hobby        | 25 concurrent runs   |
 | Pro          | 100+ concurrent runs |
 
@@ -53,20 +53,20 @@ If you're creating schedules for your user you will definitely need to request m
 
 ## Preview branches
 
-| Pricing tier | Limit              |
-| :----------- | :----------------- |
-| Free         | Not available     |
-| Hobby        | 5 preview branches    |
+| Pricing tier | Limit                |
+| :----------- | :------------------- |
+| Free         | Not available        |
+| Hobby        | 5 preview branches   |
 | Pro          | 20+ preview branches |
 
 Additional bundles above the Pro tier are available for $10/month per preview branch. Contact us via [email](https://trigger.dev/contact) or [Discord](https://trigger.dev/discord) to request more.
 
 ## Realtime connections
 
-| Pricing tier | Limit              |
-| :----------- | :----------------- |
-| Free         | 10 concurrent connections     |
-| Hobby        | 50 concurrent connections    |
+| Pricing tier | Limit                       |
+| :----------- | :-------------------------- |
+| Free         | 10 concurrent connections   |
+| Hobby        | 50 concurrent connections   |
 | Pro          | 500+ concurrent connections |
 
 Additional bundles are available for $10/month per 100 realtime connections. Contact us via [email](https://trigger.dev/contact) or [Discord](https://trigger.dev/discord) to request more.
@@ -105,8 +105,8 @@ We limit the size of logs to prevent oversized data potentially causing issues.
 
 - Span Attribute Count Limit: 256
 - Log Attribute Count Limit: 256
-- Span Attribute Value Length Limit: 1028 characters
-- Log Attribute Value Length Limit: 1028 characters
+- Span Attribute Value Length Limit: 131072 characters
+- Log Attribute Value Length Limit: 131072 characters
 
 #### Event and Link Limits