update ov runtime and bump demos reqs (#4186)

### 🛠 Summary

Update OV Runtime

### 🧪 Checklist

- [ ] Unit tests added.
- [ ] The documentation updated.
- [ ] Change follows security best practices.
``

Author: dtrawins

demos/common/export_models/requirements.txt

@@ -1,14 +1,14 @@
 --extra-index-url "https://download.pytorch.org/whl/cpu"
 --extra-index-url "https://storage.openvinotoolkit.org/simple/wheels/nightly"
 --extra-index-url "https://storage.openvinotoolkit.org/simple/wheels/pre-release"
-optimum-intel@git+https://github.com/huggingface/optimum-intel.git@39121884e050a32f9ded590f8597760d7e7ac205
+optimum-intel@git+https://github.com/huggingface/optimum-intel.git@d4dd21a3aa89c0671d85b704847ac06a378e761c
 accelerate
 datasets
 diffusers  # for image generation
 nncf
 numpy
-openvino-tokenizers==2026.2.0.dev20260501
-openvino==2026.2.0.dev20260501
+openvino-tokenizers==2026.2.0.dev20260507
+openvino==2026.2.0.dev20260507
 pillow
 sentence_transformers==5.3.0
 sentencepiece  # Required by: transformers`

versions.mk

@@ -19,17 +19,17 @@
 # Any variable can be overridden by the environment or command-line.
 
 # Source repository git commits / branches (used for source builds)
-OV_SOURCE_BRANCH ?= b674d4dd6c4bf30551c4de3ead912773ba4b6800
-OV_TOKENIZERS_BRANCH ?= c7ebcdb31ca8e4f28430ef75c31b1347ab199174
-OV_GENAI_BRANCH ?= b556f14c03b5a537de4c7dcffc6d8bb2ac96c6b6
+OV_SOURCE_BRANCH ?= b363c7daf6cbd2a9f020a514a173873f41616402
+OV_TOKENIZERS_BRANCH ?= b5eb36f08b1867c8c71688db20c8760b751a071b
+OV_GENAI_BRANCH ?= 0a10767a25d715dfc258864cc8c0b20f1788ced4
 
 # Source repository organizations
 OV_SOURCE_ORG ?= openvinotoolkit
 OV_GENAI_ORG ?= openvinotoolkit
 OV_TOKENIZERS_ORG ?= openvinotoolkit
 
 # Binary package URLs for each supported platform.
-DLDT_PACKAGE_URL_UBUNTU24 ?= https://storage.openvinotoolkit.org/repositories/openvino_genai/packages/nightly/2026.2.0.0.dev20260501/openvino_genai_ubuntu24_2026.2.0.0.dev20260501_x86_64.tar.gz
-DLDT_PACKAGE_URL_UBUNTU22 ?= https://storage.openvinotoolkit.org/repositories/openvino_genai/packages/nightly/2026.2.0.0.dev20260501/openvino_genai_ubuntu22_2026.2.0.0.dev20260501_x86_64.tar.gz
-DLDT_PACKAGE_URL_RHEL ?= https://storage.openvinotoolkit.org/repositories/openvino_genai/packages/nightly/2026.2.0.0.dev20260501/openvino_genai_rhel8_2026.2.0.0.dev20260501_x86_64.tar.gz
-GENAI_PACKAGE_URL_WINDOWS ?= https://storage.openvinotoolkit.org/repositories/openvino_genai/packages/nightly/2026.2.0.0.dev20260501/openvino_genai_windows_2026.2.0.0.dev20260501_x86_64.zip
+DLDT_PACKAGE_URL_UBUNTU24 ?= https://storage.openvinotoolkit.org/repositories/openvino_genai/packages/nightly/2026.2.0.0.dev20260507/openvino_genai_ubuntu24_2026.2.0.0.dev20260507_x86_64.tar.gz
+DLDT_PACKAGE_URL_UBUNTU22 ?= https://storage.openvinotoolkit.org/repositories/openvino_genai/packages/nightly/2026.2.0.0.dev20260507/openvino_genai_ubuntu22_2026.2.0.0.dev20260507_x86_64.tar.gz
+DLDT_PACKAGE_URL_RHEL ?= https://storage.openvinotoolkit.org/repositories/openvino_genai/packages/nightly/2026.2.0.0.dev20260507/openvino_genai_rhel8_2026.2.0.0.dev20260507_x86_64.tar.gz
+GENAI_PACKAGE_URL_WINDOWS ?= https://storage.openvinotoolkit.org/repositories/openvino_genai/packages/nightly/2026.2.0.0.dev20260507/openvino_genai_windows_2026.2.0.0.dev20260507_x86_64.zip