Remove duplicate API request functions and update docs

This commit removes the `Invoke-FabricAPIRequest_duplicate` and `Invoke-FabricRestMethodExtended` functions from the codebase, as they were redundant.

Author: NowinskiK

CHANGELOG.md

@@ -18,6 +18,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Removed
 
+- Removed `Invoke-FabricAPIRequest_duplicate` and `Invoke-FabricRestMethodExtended`
+
 ### Security
 
 ## 0.31.0 - 2025-12-14

docs/EXPORTED_COMMANDS.md

@@ -104,10 +104,8 @@ Generated on 2026-01-11.
 - Import-FabricEnvironmentStagingLibrary
 - Import-FabricItem
 - Invoke-FabricAPIRequest
-- Invoke-FabricAPIRequest_duplicate
 - Invoke-FabricKQLCommand
 - Invoke-FabricRestMethod
-- Invoke-FabricRestMethodExtended
 - Invoke-FabricDatasetRefresh
 - New-FabricCopyJob
 - New-FabricDataPipeline

docs/en-US/FabricTools.md

@@ -406,11 +406,6 @@ Uploads a library to the staging environment in a Microsoft Fabric workspace.
 
 Imports items using the Power BI Project format (PBIP) into a Fabric workspace from a specified file system source.
 
-### [Invoke-FabricAPIRequest_duplicate](Invoke-FabricAPIRequest_duplicate.md)
-
-Sends an HTTP request to a Fabric API endpoint and retrieves the response.
-Takes care of: authentication, 429 throttling, Long-Running-Operation (LRO) response
-
 ### [Invoke-FabricDatasetRefresh](Invoke-FabricDatasetRefresh.md)
 
 This function invokes a refresh of a PowerBI dataset
@@ -874,4 +869,3 @@ Updates the role assignment for a specific principal in a Fabric workspace.
 ### [Write-FabricLakehouseTableData](Write-FabricLakehouseTableData.md)
 
 Loads data into a specified table in a Lakehouse within a Fabric workspace.
-