feat: knowledge pipeline (#25360)

Signed-off-by: -LAN- <laipz8200@outlook.com>
Co-authored-by: twwu <twwu@dify.ai>
Co-authored-by: crazywoola <100913391+crazywoola@users.noreply.github.com>
Co-authored-by: jyong <718720800@qq.com>
Co-authored-by: Wu Tianwei <30284043+WTW0313@users.noreply.github.com>
Co-authored-by: QuantumGhost <obelisk.reg+git@gmail.com>
Co-authored-by: lyzno1 <yuanyouhuilyz@gmail.com>
Co-authored-by: quicksand <quicksandzn@gmail.com>
Co-authored-by: Jyong <76649700+JohnJyong@users.noreply.github.com>
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Co-authored-by: zxhlyh <jasonapring2015@outlook.com>
Co-authored-by: Yongtao Huang <yongtaoh2022@gmail.com>
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Co-authored-by: Hanqing Zhao <sherry9277@gmail.com>
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api/pyproject.toml

@@ -1,6 +1,6 @@
 [project]
 name = "dify-api"
-version = "1.8.1"
+version = "2.0.0-beta2"
 requires-python = ">=3.11,<3.13"
 
 dependencies = [
@@ -165,6 +165,7 @@ dev = [
     "pandas-stubs~=2.2.3",
     "scipy-stubs>=1.15.3.0",
     "types-python-http-client>=3.3.7.20240910",
+    "import-linter>=2.3",
     "types-redis>=4.6.0.20241004",
     "celery-types>=0.23.0",
     "mypy~=1.17.1",
@@ -218,7 +219,7 @@ vdb = [
     "tidb-vector==0.0.9",
     "upstash-vector==0.6.0",
     "volcengine-compat~=1.0.0",
-    "weaviate-client~=3.26.7",
+    "weaviate-client~=3.24.0",
     "xinference-client~=1.2.2",
     "mo-vector~=0.1.13",
 ]