feat: move BufferSink and BufferSource from test to main module

Author: silenium-dev

src/test/kotlin/dev/silenium/libs/flows/test/BufferSink.kt renamed to src/main/kotlin/dev/silenium/libs/flows/buffer/BufferSink.kt

@@ -1,4 +1,4 @@
-package dev.silenium.libs.flows.test
+package dev.silenium.libs.flows.buffer
 
 import dev.silenium.libs.flows.api.FlowItem
 import dev.silenium.libs.flows.api.Sink

src/test/kotlin/dev/silenium/libs/flows/test/BufferSource.kt renamed to src/main/kotlin/dev/silenium/libs/flows/buffer/BufferSource.kt

@@ -1,4 +1,4 @@
-package dev.silenium.libs.flows.test
+package dev.silenium.libs.flows.buffer
 
 import dev.silenium.libs.flows.api.FlowItem
 import dev.silenium.libs.flows.base.SourceBase

src/test/kotlin/dev/silenium/libs/flows/base/SourceBaseTest.kt

@@ -1,8 +1,8 @@
 package dev.silenium.libs.flows.base
 
+import dev.silenium.libs.flows.buffer.BufferSource
 import dev.silenium.libs.flows.test.Base64Buffer
 import dev.silenium.libs.flows.test.Base64Decoder
-import dev.silenium.libs.flows.test.BufferSource
 import dev.silenium.libs.flows.test.DataType
 import io.kotest.core.spec.style.FunSpec
 import io.kotest.matchers.collections.shouldBeIn

src/test/kotlin/dev/silenium/libs/flows/impl/FlowGraphImplTest.kt

@@ -1,6 +1,11 @@
 package dev.silenium.libs.flows.impl
 
-import dev.silenium.libs.flows.test.*
+import dev.silenium.libs.flows.buffer.BufferSink
+import dev.silenium.libs.flows.buffer.BufferSource
+import dev.silenium.libs.flows.test.Base64Buffer
+import dev.silenium.libs.flows.test.Base64Decoder
+import dev.silenium.libs.flows.test.DataType
+import dev.silenium.libs.flows.test.encodeBase64
 import io.kotest.core.spec.style.FunSpec
 import io.kotest.matchers.collections.shouldNotBeEmpty
 import io.kotest.matchers.nulls.shouldNotBeNull

src/test/kotlin/dev/silenium/libs/flows/test/DataType.kt

@@ -3,5 +3,4 @@ package dev.silenium.libs.flows.test
 enum class DataType {
     PLAIN,
     BASE64,
-    JSON,
 }