feature/1214 session fetch refactor (#1215)

* chore(docs): remove token economy guide

* refactor(context): update GatewayContext to use Querier interface

* chore(database): update schema path

* docs: Update READMEs for x/did, x/dwn, and x/svc with UCAN integration

* chore(pkg): update database scope name

* refactor(did): optimize GenesisState proto methods

* refactor(svc): update Service proto to use repeated fields

* refactor(api): rename MsgSpawn to MsgInitialize

app/gateway/context/middleware.go

@@ -14,10 +14,10 @@ import (
 
 type GatewayContext struct {
 	echo.Context
-	*hwayorm.Queries
-	agent            useragent.UserAgent
+	hwayorm.Querier
 	id               string
 	ipfsClient       common.IPFS
+	agent            useragent.UserAgent
 	tokenStore       common.IPFSTokenStore
 	stagedEnclaves   map[string]mpc.Enclave
 	grpcAddr         string
@@ -38,12 +38,12 @@ func UseGateway(env hway.Hway, ipc common.IPFS, db *hwayorm.Queries) echo.Middle
 			ua := useragent.NewParser()
 			ctx := &GatewayContext{
 				Context:          c,
-				turnstileSiteKey: env.GetTurnstileSiteKey(),
-				agent:            ua.Parse(c.Request().UserAgent()),
-				Queries:          db,
+				Querier:          db,
 				ipfsClient:       ipc,
+				agent:            ua.Parse(c.Request().UserAgent()),
 				grpcAddr:         env.GetSonrGrpcUrl(),
 				tokenStore:       common.NewUCANStore(ipc),
+				turnstileSiteKey: env.GetTurnstileSiteKey(),
 			}
 			return next(ctx)
 		}

app/gateway/context/profiles.go

@@ -23,7 +23,7 @@ func UpdateProfile(c echo.Context) (*hwayorm.Profile, error) {
 	if err != nil {
 		return nil, err
 	}
-	return &profile, nil
+	return profile, nil
 }
 
 func ReadProfile(c echo.Context) (*hwayorm.Profile, error) {
@@ -36,7 +36,7 @@ func ReadProfile(c echo.Context) (*hwayorm.Profile, error) {
 	if err != nil {
 		return nil, err
 	}
-	return &profile, nil
+	return profile, nil
 }
 
 func DeleteProfile(c echo.Context) error {

app/gateway/context/types.go

@@ -32,7 +32,7 @@ func (c *CredentialDescriptor) ToModel(handle, origin string) *hwayorm.Credentia
 	}
 }
 
-func CredentialArrayToDescriptors(credentials []hwayorm.Credential) []*CredentialDescriptor {
+func CredentialArrayToDescriptors(credentials []*hwayorm.Credential) []*CredentialDescriptor {
 	var descriptors []*CredentialDescriptor
 	for _, cred := range credentials {
 		cd := &CredentialDescriptor{