fix: correct internal links in DTA how-it-works documentation

Author: dev-dist

src/content/dta-technical-standard/how-it-works.mdx

@@ -41,7 +41,7 @@ A typical subscription (buy) order follows a clear, four-step process that moves
 
 1. **Settlement:** Depending on the fund’s payment model, DTA Request Settlement completes settlement by either pulling payment tokens onchain, awaiting and recording offchain payment confirmation, or receiving cross-chain payment via CCIP. Upon successful settlement, it releases the newly minted fund tokens from escrow to the Fund Distributor’s address.
 
-Each of these steps corresponds to a formal status change in the DTA technical standard. To see a detailed breakdown of these states, from **Pending** to **Processed**, see [The Request Lifecycle](/dta-technical-standard/request-lifecycle) page.
+Each of these steps corresponds to a formal status change in the DTA technical standard. To see a detailed breakdown of these states, from **Pending** to **Processed**, see [The Request Lifecycle](/dta-technical-standard/concepts/request-lifecycle) page.
 
 ## The redemption flow
 
@@ -57,4 +57,4 @@ The final "Settlement" step of the flow can occur in one of three ways, dependin
 - **Local Onchain Settlement:** The entire process, from payment transfer to token minting, happens atomically in a single transaction on one blockchain.
 - **Cross-Chain Settlement:** The request is made on one chain, and Chainlink CCIP is used to securely transfer payment and instructions to DTA Request Settlement on another chain for final settlement. This model allows a fund to exist on a single primary blockchain while being accessible to distributors across many different networks, enabling operational patterns like taking requests on a low-cost L2 while the fund itself is administered on an L1.
 
-To learn more about the specific workflows for each of these models, see the [Payment Modes](/dta-technical-standard/payment-modes) page.
+To learn more about the specific workflows for each of these models, see the [Payment Modes](/dta-technical-standard/concepts/payment-modes) page.