- Refactor: Add document parsing and secure RAG creation

This commit introduces significant new features for creating and managing Retrieval-Augmented Generation (RAG) sources, focusing on document parsing and enhanced security.

- **feat(rag): Add secure RAG creation screen**
  - New UI for creating encrypted and password-protected RAGs.
  - Supports admin and read-only user credentials.
  - Allows configuration of loading modes (Embedded vs. Transient).

- **feat(parser): Implement multi-format document parser**
  - Adds a `DocumentParser` utility to extract text from various file types.
  - Supported formats include PDF, DOC, DOCX, XLS, XLSX, EPUB, and TXT.
  - Integrates Apache POI, PDFBox-Android, and Epublib libraries.

- **feat(rag): Add RAG data viewer**
  - Introduces `RagDataReaderActivity` to inspect the contents and structure of a RAG file.
  - Provides a view of nodes, their content, metadata, and connections.
  - Supports viewing both encrypted and unencrypted RAGs.

- **feat(math): Greatly expand LaTeX/Typst rendering**
  - Adds over 200 new mathematical symbols to the Markdown renderer for improved LaTeX/Typst support.
  - Implements rendering for `\mathbb` (blackboard bold), `\mathcal` (calligraphic), accents (`\hat`, `\vec`), and spacing commands.
  - Extends superscript and subscript character mappings.

- **refactor(ui): Improve RAG management UI/UX**
  - Redesigns RAG list items with clearer action buttons (`Load`, `Unload`, `Share`, `Delete`, `View Data`).
  - Standardizes button styles across the RAG management and creation screens using `FilledTonalButton` and custom `ActionButton` components.
  - Adds an "Import Neuron Package" button directly to the main RAG screen.

- **build: Add document parsing dependencies and ProGuard rules**
  - Includes dependencies for Apache POI, PDFBox-Android, and Epublib.
  - Updates ProGuard rules to retain necessary classes for the new libraries.

Author: Saumesh425

app/build.gradle.kts

@@ -22,8 +22,8 @@ android {
         applicationId = "com.dark.tool_neuron"
         minSdk = 31
         targetSdk = 36
-        versionCode = 14
-        versionName = "1.1.0-Rag+Letex"
+        versionCode = 15
+        versionName = "1.1.1-Rag+Letex"
         ndk {
             abiFilters += listOf("arm64-v8a", "x86_64")
         }

app/proguard-rules.pro

@@ -142,6 +142,14 @@
 -dontwarn org.slf4j.**
 -dontwarn org.xmlpull.**
 
+# Log4j2 (suppress optional OSGi and aQute.bnd dependencies)
+-dontwarn aQute.bnd.annotation.spi.ServiceConsumer
+-dontwarn aQute.bnd.annotation.spi.ServiceProvider
+-dontwarn org.osgi.framework.Bundle
+-dontwarn org.osgi.framework.BundleContext
+-dontwarn org.osgi.framework.FrameworkUtil
+-dontwarn org.osgi.framework.ServiceReference
+
 # -- Retrofit & OkHttp --
 -keep class retrofit2.** { *; }
 -keepclasseswithmembers class * {

memory-vault/build.gradle.kts

@@ -43,14 +43,16 @@ android {
             jvmTarget.set(JvmTarget.JVM_17)
         }
     }
+    packaging {
+        jniLibs {
+            useLegacyPackaging = true
+        }
+    }
 }
 
 dependencies {
     implementation("org.lz4:lz4-java:1.8.0")
     implementation(libs.androidx.core.ktx)
     implementation(libs.androidx.appcompat)
     implementation(libs.androidx.material)
-    testImplementation(libs.junit)
-    androidTestImplementation(libs.androidx.junit)
-    androidTestImplementation(libs.androidx.espresso.core)
 }

neuron-packet/build.gradle.kts

@@ -54,14 +54,16 @@ android {
             jvmTarget.set(JvmTarget.JVM_17)
         }
     }
+    packaging {
+        jniLibs {
+            useLegacyPackaging = true
+        }
+    }
 }
 
 dependencies {
     implementation("org.lz4:lz4-java:1.8.0")
     implementation(libs.androidx.core.ktx)
     implementation(libs.androidx.appcompat)
     implementation(libs.androidx.material)
-    testImplementation(libs.junit)
-    androidTestImplementation(libs.androidx.junit)
-    androidTestImplementation(libs.androidx.espresso.core)
 }