Feat(P3): Modularize module and add Pardakht Novin support

- Split `p3` module into `p3_pardakht_novin` and `p3_sepehr` sub-modules
- Create `pardakht_novin_app` module with dedicated WebView and Hilt configuration
- Rename P3 services, printers, and models to be vendor-specific (e.g., `P3PardakhtNovinService`)
- Add `p3_pardakht_novin` and `p3_sepehr` product flavors to `tis_app` and `stage_app`
- Update project settings and build configurations to include the new modular structure
- Implement Sepehr-specific POS and Printer services in the new module

stage_app/build.gradle.kts

@@ -23,13 +23,19 @@ android {
 
     flavorDimensions.add("module")
     productFlavors {
-        create("p3") {
+        create("p3_novin") {
             versionCode = 1
             versionName = "1.0"
             dimension = "module"
-            applicationId = "com.example.stage_app_p3"
-            manifestPlaceholders["appName"] = "TisP3"
-
+            applicationId = "com.example.stage_app_p3_novin"
+            manifestPlaceholders["appName"] = "TisP3Novin"
+        }
+        create("p3_sepehr") {
+            versionCode = 1
+            versionName = "1.0"
+            dimension = "module"
+            applicationId = "com.example.stage_app_p3_sepehr"
+            manifestPlaceholders["appName"] = "TisP3Sepehr"
         }
         create("ps4") {
             versionCode = 1
@@ -44,11 +50,14 @@ android {
             dimension = "module"
             applicationId = "com.example.stage_app"
             manifestPlaceholders["appName"] = "Tis"
-
         }
     }
 
     buildTypes {
+        debug {
+            applicationIdSuffix = ".debug"
+            signingConfig = signingConfigs.getByName("debug")
+        }
         release {
             isMinifyEnabled = false
             proguardFiles(
@@ -67,14 +76,14 @@ android {
         compose = true
         buildConfig = true
     }
-
 }
 
 dependencies {
     implementation(project(":core"))
     implementation(project(":design_system"))
-    "p3Implementation"(project(":p3"))
-
+    
+    "p3_novinImplementation"(project(":p3:p3_pardakht_novin"))
+    "p3_sepehrImplementation"(project(":p3:p3_sepehr"))
     "ps4Implementation"(project(":ps4"))
 
     implementation(libs.hilt.android)
@@ -97,4 +106,4 @@ dependencies {
     androidTestImplementation(libs.androidx.junit)
     debugImplementation(libs.androidx.compose.ui.test.manifest)
     debugImplementation(libs.androidx.compose.ui.tooling)
-}
+}

stage_app/src/p3/java/com/example/tis_app/di/PspModule.kt

@@ -2,8 +2,8 @@ package com.example.tis_app.di
 
 import com.example.core.domain.Printer
 import com.example.core.domain.PspService
-import com.example.p3.P3Printer
-import com.example.p3.P3Service
+import com.example.p3_pardakht_novin.P3Printer
+import com.example.p3_pardakht_novin.P3Service
 import dagger.Binds
 import dagger.Module
 import dagger.hilt.InstallIn