chore: update project to Unity 6 and New Input System

- Upgrade project to Unity 6000.0.32f1
- Set New Input System as default input handling
- Add missing .meta files for new scripts
- Update TextMesh Pro shaders and assets
- Update package dependencies and project settings
- Add Input System assembly reference to runtime asmdef

🤖 Generated with [Claude Code](https://claude.ai/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

Author: manaporkun

Assets/DefaultVolumeProfile.asset

@@ -0,0 +1,15 @@
+%YAML 1.1
+%TAG !u! tag:unity3d.com,2011:
+--- !u!114 &11400000
+MonoBehaviour:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  m_GameObject: {fileID: 0}
+  m_Enabled: 1
+  m_EditorHideFlags: 0
+  m_Script: {fileID: 11500000, guid: d7fd9488000d3734a9e00ee676215985, type: 3}
+  m_Name: DefaultVolumeProfile
+  m_EditorClassIdentifier: Unity.RenderPipelines.Core.Runtime::UnityEngine.Rendering.VolumeProfile
+  components: []

Assets/DefaultVolumeProfile.asset.meta

@@ -12,8 +12,8 @@ MonoBehaviour:
   m_Script: {fileID: 11500000, guid: bf2edee5c58d82540a51f03df9d42094, type: 3}
   m_Name: New Universal Render Pipeline Asset
   m_EditorClassIdentifier: 
-  k_AssetVersion: 9
-  k_AssetPreviousVersion: 9
+  k_AssetVersion: 13
+  k_AssetPreviousVersion: 13
   m_RendererType: 1
   m_RendererData: {fileID: 0}
   m_RendererDataList:
@@ -23,13 +23,24 @@ MonoBehaviour:
   m_RequireOpaqueTexture: 0
   m_OpaqueDownsampling: 1
   m_SupportsTerrainHoles: 1
-  m_StoreActionsOptimization: 0
   m_SupportsHDR: 1
+  m_HDRColorBufferPrecision: 0
   m_MSAA: 8
   m_RenderScale: 1
   m_UpscalingFilter: 0
   m_FsrOverrideSharpness: 0
   m_FsrSharpness: 0.92
+  m_EnableLODCrossFade: 1
+  m_LODCrossFadeDitheringType: 1
+  m_ShEvalMode: 0
+  m_LightProbeSystem: 0
+  m_ProbeVolumeMemoryBudget: 1024
+  m_ProbeVolumeBlendingMemoryBudget: 256
+  m_SupportProbeVolumeGPUStreaming: 0
+  m_SupportProbeVolumeDiskStreaming: 0
+  m_SupportProbeVolumeScenarios: 0
+  m_SupportProbeVolumeScenarioBlending: 0
+  m_ProbeVolumeSHBands: 1
   m_MainLightRenderingMode: 1
   m_MainLightShadowsSupported: 1
   m_MainLightShadowmapResolution: 2048
@@ -42,6 +53,7 @@ MonoBehaviour:
   m_AdditionalLightsShadowResolutionTierHigh: 1024
   m_ReflectionProbeBlending: 1
   m_ReflectionProbeBoxProjection: 1
+  m_ReflectionProbeAtlas: 1
   m_ShadowDistance: 50
   m_ShadowCascadeCount: 4
   m_Cascade2Split: 0.25
@@ -54,22 +66,78 @@ MonoBehaviour:
   m_SoftShadowsSupported: 1
   m_ConservativeEnclosingSphere: 1
   m_NumIterationsEnclosingSphere: 64
+  m_SoftShadowQuality: 2
   m_AdditionalLightsCookieResolution: 2048
   m_AdditionalLightsCookieFormat: 3
   m_UseSRPBatcher: 1
   m_SupportsDynamicBatching: 0
   m_MixedLightingSupported: 1
+  m_SupportsLightCookies: 1
   m_SupportsLightLayers: 0
   m_DebugLevel: 0
+  m_StoreActionsOptimization: 0
   m_UseAdaptivePerformance: 1
   m_ColorGradingMode: 0
   m_ColorGradingLutSize: 32
+  m_AllowPostProcessAlphaOutput: 0
   m_UseFastSRGBLinearConversion: 0
+  m_SupportDataDrivenLensFlare: 1
+  m_SupportScreenSpaceLensFlare: 1
+  m_GPUResidentDrawerMode: 0
+  m_SmallMeshScreenPercentage: 0
+  m_GPUResidentDrawerEnableOcclusionCullingInCameras: 0
   m_ShadowType: 1
   m_LocalShadowsSupported: 0
   m_LocalShadowsAtlasResolution: 256
   m_MaxPixelLights: 0
   m_ShadowAtlasResolution: 256
-  m_ShaderVariantLogLevel: 0
   m_VolumeFrameworkUpdateMode: 0
+  m_VolumeProfile: {fileID: 0}
+  apvScenesData:
+    obsoleteSceneBounds:
+      m_Keys: []
+      m_Values: []
+    obsoleteHasProbeVolumes:
+      m_Keys: []
+      m_Values: 
+  m_PrefilteringModeMainLightShadows: 1
+  m_PrefilteringModeAdditionalLight: 4
+  m_PrefilteringModeAdditionalLightShadows: 1
+  m_PrefilterXRKeywords: 0
+  m_PrefilteringModeForwardPlus: 1
+  m_PrefilteringModeDeferredRendering: 1
+  m_PrefilteringModeScreenSpaceOcclusion: 1
+  m_PrefilterDebugKeywords: 0
+  m_PrefilterWriteRenderingLayers: 0
+  m_PrefilterHDROutput: 0
+  m_PrefilterAlphaOutput: 0
+  m_PrefilterSSAODepthNormals: 0
+  m_PrefilterSSAOSourceDepthLow: 0
+  m_PrefilterSSAOSourceDepthMedium: 0
+  m_PrefilterSSAOSourceDepthHigh: 0
+  m_PrefilterSSAOInterleaved: 0
+  m_PrefilterSSAOBlueNoise: 0
+  m_PrefilterSSAOSampleCountLow: 0
+  m_PrefilterSSAOSampleCountMedium: 0
+  m_PrefilterSSAOSampleCountHigh: 0
+  m_PrefilterDBufferMRT1: 0
+  m_PrefilterDBufferMRT2: 0
+  m_PrefilterDBufferMRT3: 0
+  m_PrefilterSoftShadowsQualityLow: 0
+  m_PrefilterSoftShadowsQualityMedium: 0
+  m_PrefilterSoftShadowsQualityHigh: 0
+  m_PrefilterSoftShadows: 0
+  m_PrefilterScreenCoord: 0
+  m_PrefilterScreenSpaceIrradiance: 0
+  m_PrefilterNativeRenderPass: 0
+  m_PrefilterUseLegacyLightmaps: 0
+  m_PrefilterBicubicLightmapSampling: 0
+  m_PrefilterReflectionProbeRotation: 0
+  m_PrefilterReflectionProbeBlending: 0
+  m_PrefilterReflectionProbeBoxProjection: 0
+  m_PrefilterReflectionProbeAtlas: 0
+  m_ShaderVariantLogLevel: 0
   m_ShadowCascades: 0
+  m_Textures:
+    blueNoise64LTex: {fileID: 2800000, guid: e3d24661c1e055f45a7560c033dbb837, type: 3}
+    bayerMatrixTex: {fileID: 2800000, guid: f9ee4ed84c1d10c49aabb9b210b0fc44, type: 3}