JTA 설정 비활성화 및 신규 회원가입 경로 추가

- `spring.jta.enabled` 값 false로 변경 (stage/dev/prod 공통)
- 법인회원 초대 경로(`/signup/decision_process`) 신규 추가

src/main/resources/application-dev.yml

@@ -1,6 +1,6 @@
 spring:
   jta:
-    enabled: true
+    enabled: false
   config:
     activate:
       on-profile: dev

src/main/resources/application-prod.yml

@@ -1,6 +1,6 @@
 spring:
   jta:
-    enabled: true
+    enabled: false
   config:
     activate:
       on-profile: prod

src/main/resources/application-stage.yml

@@ -1,6 +1,6 @@
 spring:
   jta:
-    enabled: true
+    enabled: false
   web:
     resources:
       cache:

src/main/resources/application.yml

@@ -41,10 +41,11 @@ spring:
       # 아래 app.resource-versioning.enabled 토글을 읽어 직접 수행한다.
 
   jta:
-    enabled: true
+    enabled: false
     atomikos:
       properties:
-        log-base-dir: /logs/atomikos
+#        log-base-dir: /logs/eapim/${inst.Name:devSvr11}/atomikos
+        log-base-dir: /dev/null
         log-base-name: adp_tx
 
   thymeleaf:
@@ -257,6 +258,9 @@ page:
           verification_email:
             name: "이메일 인증"
             path: "/signup/verification-email"
+          decision:
+            name: "법인회원 초대"
+            path: "/signup/decision_process"
       agreements:
         name: 약관
         path: "#"