add portfolio apis to docs (#72)

Author: SahilAujla

build/api-specs/alchemy/rest/portfolio.json

@@ -0,0 +1,3 @@
+api:
+  specs:
+    - openapi: ../../../build/api-specs/alchemy/rest/portfolio.json

fern/apis/portfolio/generators.yaml

@@ -1165,6 +1165,9 @@ navigation:
             contents:
               - page: Portfolio APIs
                 path: api-reference/data/portfolio-apis/portfolio-apis.mdx
+              - api: Portfolio API Endpoints
+                api-name: portfolio
+                flattened: true
             slug: portfolio-apis
           - section: 🎨 NFT API
             contents:

fern/docs.yml

@@ -1,7 +1,7 @@
 summary: NFTs By Wallet
 description: >
   Fetches NFTs for multiple wallet addresses and networks. Returns a list of NFTs and metadata for each wallet/network combination. This endpoint is supported on Ethereum and many L2s, including Polygon, Arbitrum, Optimism, Base, World Chain and more. See the full list of supported networks [here](https://dashboard.alchemy.com/chains?service=token-api&utm_source=readme&utm_medium=link&utm_campaign=docs_method_chains_link_v1_tokens).
-tags: ["📚 Portfolio APIs"]
+tags: ["Portfolio API Endpoints"]
 x-readme:
   samples-languages:
     - javascript

src/openapi/portfolio/assets/nfts/by-address.yaml

@@ -1,7 +1,7 @@
 summary: NFT Collections By Wallet
 description: >
   Fetches NFT collections (contracts) for multiple wallet addresses and networks. Returns a list of collections and metadata for each wallet/network combination. This endpoint is supported on Ethereum and many L2s, including Polygon, Arbitrum, Optimism, Base, World Chain and more. See the full list of supported networks [here](https://dashboard.alchemy.com/chains?service=token-api&utm_source=readme&utm_medium=link&utm_campaign=docs_method_chains_link_v1_tokens).
-tags: ["📚 Portfolio APIs"]
+tags: ["Portfolio API Endpoints"]
 x-readme:
   samples-languages:
     - javascript

src/openapi/portfolio/assets/nfts/contracts/by-address.yaml

@@ -1,7 +1,7 @@
 summary: Token Balances By Wallet
 description: >
   Fetches fungible tokens (native and ERC-20) for multiple wallet addresses and networks. Returns a list of tokens with balances for each wallet/network combination. This endpoint is supported on Ethereum, Solana, and 30+ EVM chains. See the full list of supported networks [here](https://dashboard.alchemy.com/chains?service=token-api&utm_source=readme&utm_medium=link&utm_campaign=docs_method_chains_link_v1_tokens)
-tags: ["📚 Portfolio APIs"]
+tags: ["Portfolio API Endpoints"]
 x-readme:
   samples-languages:
     - javascript

src/openapi/portfolio/assets/tokens/balances/by-address.yaml

@@ -1,7 +1,7 @@
 summary: Tokens By Wallet
 description: >
   Fetches fungible tokens (native and ERC-20) for multiple wallet addresses and networks. Returns a list of tokens with balances, prices, and metadata for each wallet/network combination. This endpoint is supported on Ethereum, Solana, and 30+ EVM chains. See the full list of supported networks [here](https://dashboard.alchemy.com/chains?service=token-api&utm_source=readme&utm_medium=link&utm_campaign=docs_method_chains_link_v1_tokens).
-tags: ["📚 Portfolio APIs"]
+tags: ["Portfolio API Endpoints"]
 x-readme:
   samples-languages:
     - javascript