update texts and links

ui/myProfile/MyProfileWallet.tsx

@@ -6,6 +6,7 @@ import type { UserInfo } from 'types/api/account';
 
 import config from 'configs/app';
 import AddressEntity from 'ui/shared/entities/address/AddressEntity';
+import LinkExternal from 'ui/shared/links/LinkExternal';
 
 interface Props {
   profileQuery: UseQueryResult<UserInfo, unknown>;
@@ -19,7 +20,15 @@ const MyProfileWallet = ({ profileQuery, onAddWallet }: Props) => {
     <section>
       <Heading as="h2" size="sm" mb={ 3 }>My linked wallet</Heading>
       <Text mb={ 3 } >
-        This wallet address is used for login { config.features.rewards.isEnabled ? 'and participation in the merit program' : '' }
+        This wallet address is used for login{ ' ' }
+        { config.features.rewards.isEnabled && (
+          <>
+            and participation in the Merits Program.
+            <LinkExternal href="https://docs.blockscout.com/using-blockscout/merits" ml={ 1 }>
+              Learn more
+            </LinkExternal>
+          </>
+        ) }
       </Text>
       { profileQuery.data?.address_hash ? (
         <Box px={ 3 } py="18px" bgColor={ bgColor } borderRadius="base">

ui/pages/RewardsDashboard.tsx

@@ -59,7 +59,7 @@ const RewardsDashboard = () => {
                 <>
                   Total number of merits earned from all activities.{ ' ' }
                   <LinkExternal href="https://docs.blockscout.com/using-blockscout/merits">
-                    More info on merits
+                    More info on Merits
                   </LinkExternal>
                 </>
               ) }

ui/rewards/login/steps/LoginStepContent.tsx

@@ -89,7 +89,7 @@ const LoginStepContent = ({ goNext, closeModal }: Props) => {
       />
       <Box mb={ 6 }>
         Merits are awarded for a variety of different Blockscout activities. Connect a wallet to get started.
-        <LinkExternal href="https://docs.blockscout.com/using-blockscout/my-account/merits" ml={ 1 } fontWeight="500">
+        <LinkExternal href="https://docs.blockscout.com/using-blockscout/merits" ml={ 1 } fontWeight="500">
           More about Blockscout Merits
         </LinkExternal>
       </Box>

ui/snippets/user/profile/UserProfileContent.tsx

@@ -92,7 +92,7 @@ const UserProfileContent = ({ data, onClose, onLogin, onAddEmail, onAddAddress }
           <Flex p={ 2 } borderColor="divider" borderBottomWidth="1px">
             <Box>Address</Box>
             <Hint
-              label={ `This wallet address is linked to your Blockscout account. It can be used to login ${ config.features.rewards.isEnabled ? 'and is used for merit program participation' : '' }` } // eslint-disable-line max-len
+              label={ `This wallet address is linked to your Blockscout account. It can be used to login ${ config.features.rewards.isEnabled ? 'and is used for Merits Program participation' : '' }` } // eslint-disable-line max-len
               boxSize={ 4 }
               ml={ 1 }
               mr="auto"