docs: update openapi.yaml and rpc-endpoint.md

Author: hugoclrd

docs/rpc-endpoints.md

@@ -172,7 +172,7 @@ Where data is the hex serialization of the variable value.
 This endpoint also accepts a querystring parameter `?proof=` which when supplied `0`, will return the
 JSON object _without_ the `proof` field.
 
-### GET /v2/clarity_marf_value/[Clarity MARF Key]
+### GET /v2/clarity/marf/[Clarity MARF Key]
 Attempt to fetch the value of a MARF key. The key is identified with [Clarity MARF Key].
 
 Returns JSON data in the form:
@@ -186,7 +186,7 @@ Returns JSON data in the form:
 
 Where data is the hex serialization of the value.
 
-### GET /v2/clarity_metadata/[Stacks Address]/[Contract Name]/[Clarity Metadata Key]
+### GET /v2/clarity/metadata/[Stacks Address]/[Contract Name]/[Clarity Metadata Key]
 Attempt to fetch the metadata of a contract.
  The contract is identified with [Stacks Address] and [Contract Name] in the URL path.
  The metadata key is identified with [Clarity Metadata Key].

docs/rpc/openapi.yaml

@@ -486,7 +486,7 @@ paths:
           If tip == "latest", the query will be run from the latest known tip (includes unconfirmed state).
           If the tip is left unspecified, the stacks chain tip will be selected (only includes confirmed state).
 
-  /v2/clarity_marf_value/{clarity_marf_key}:
+  /v2/clarity/marf/{clarity_marf_key}:
     post:
       summary: Get the MARF value for a given key
       tags:
@@ -526,7 +526,7 @@ paths:
           description: The Stacks chain tip to query from. If tip == latest, the query will be run from the latest
             known tip (includes unconfirmed state).
 
-  /v2/clarity_metadata/{contract_address}/{contract_name}/{clarity_metadata_key}:
+  /v2/clarity/metadata/{contract_address}/{contract_name}/{clarity_metadata_key}:
     post:
       summary: Get the contract metadata for the metadata key
       tags: