Update Polymarket documentation (2026-02-19)

- Added new documentation URLs from llms.txt index
- Updated TARGET.md with 244 total documentation pages
- Scraped new pages for trading, concepts, and API reference sections
- Updated changelog and new index pages

docs/api-reference/builders/get-aggregated-builder-leaderboard.md

@@ -4,13 +4,11 @@
 
 # Get aggregated builder leaderboard
 
-> Returns aggregated builder rankings with one entry per builder showing total for the specified time period. Supports pagination.
-
 
 
 ## OpenAPI
 
-````yaml api-reference/data-api-openapi.yaml get /v1/builders/leaderboard
+````yaml api-spec/data-openapi.yaml get /v1/builders/leaderboard
 openapi: 3.0.3
 info:
   title: Polymarket Data API
@@ -34,9 +32,6 @@ paths:
       tags:
         - Builders
       summary: Get aggregated builder leaderboard
-      description: >-
-        Returns aggregated builder rankings with one entry per builder showing
-        total for the specified time period. Supports pagination.
       parameters:
         - in: query
           name: timePeriod
@@ -118,4 +113,4 @@ components:
       required:
         - error
 
-````
+````

docs/api-reference/builders/get-daily-builder-volume-time-series.md

@@ -4,13 +4,11 @@
 
 # Get daily builder volume time-series
 
-> Returns daily time-series volume data with multiple entries per builder (one per day), each including a `dt` timestamp. No pagination.
-
 
 
 ## OpenAPI
 
-````yaml api-reference/data-api-openapi.yaml get /v1/builders/volume
+````yaml api-spec/data-openapi.yaml get /v1/builders/volume
 openapi: 3.0.3
 info:
   title: Polymarket Data API
@@ -34,9 +32,6 @@ paths:
       tags:
         - Builders
       summary: Get daily builder volume time-series
-      description: >-
-        Returns daily time-series volume data with multiple entries per builder
-        (one per day), each including a `dt` timestamp. No pagination.
       parameters:
         - in: query
           name: timePeriod
@@ -107,4 +102,4 @@ components:
       required:
         - error
 
-````
+````