RHAIENG-2509: extract DB connectors, JupyterLab, and JupyterLab datascience deps into subprojects (#2796)

Add 3 new dependency subprojects to reduce duplication across pyproject.toml files:
- odh-notebooks-meta-db-connectors-deps (pymongo, psycopg, pyodbc, mysql-connector-python)
- odh-notebooks-meta-jupyterlab-deps (jupyterlab, jupyter-server, extensions)
- odh-notebooks-meta-jupyterlab-datascience-deps (odh-elyra, jupyter-bokeh, jupyterlab-lsp, etc.)

Existing subprojects are unchanged. Updated 14 pyproject.toml files and regenerated lock files.

Co-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Author: jiridanek

codeserver/ubi9-python-3.12/uv.lock.d/pylock.cpu.toml

@@ -0,0 +1,18 @@
+[project]
+name = "odh-notebooks-meta-db-connectors-deps"
+version = "0.1.0"
+requires-python = "==3.12.*"
+
+dependencies = [
+    "pymongo",
+    "psycopg",
+    "pyodbc",
+    "mysql-connector-python",
+]
+
+[tool.uv]
+package = false
+
+environments = [
+    "sys_platform == 'linux' and implementation_name == 'cpython'",
+]

dependencies/odh-notebooks-meta-db-connectors-deps/pyproject.toml

@@ -0,0 +1,19 @@
+[project]
+name = "odh-notebooks-meta-jupyterlab-datascience-deps"
+version = "0.1.0"
+requires-python = "==3.12.*"
+
+dependencies = [
+    "odh-elyra",
+    "jupyter-bokeh",
+    "jupyterlab-lsp",
+    "jupyterlab-widgets",
+    "jupyter-resource-usage",
+]
+
+[tool.uv]
+package = false
+
+environments = [
+    "sys_platform == 'linux' and implementation_name == 'cpython'",
+]

dependencies/odh-notebooks-meta-jupyterlab-datascience-deps/pyproject.toml

@@ -0,0 +1,22 @@
+[project]
+name = "odh-notebooks-meta-jupyterlab-deps"
+version = "0.1.0"
+requires-python = "==3.12.*"
+
+dependencies = [
+    "jupyterlab",
+    "jupyter-server",
+    "jupyter-server-proxy",
+    "jupyter-server-terminals",
+    "jupyterlab-git",
+    "nbdime",
+    "nbgitpuller",
+    "odh-jupyter-trash-cleanup",
+]
+
+[tool.uv]
+package = false
+
+environments = [
+    "sys_platform == 'linux' and implementation_name == 'cpython'",
+]

dependencies/odh-notebooks-meta-jupyterlab-deps/pyproject.toml

@@ -9,28 +9,9 @@ dependencies = [
     "feast~=0.61.0",
     "skl2onnx~=1.20.0",
     "odh-notebooks-meta-workbench-datascience-deps",
-
-    # DB connectors
-    "pymongo~=4.16.0",
-    "psycopg~=3.3.2",
-    "pyodbc~=5.3.0",
-    "mysql-connector-python~=9.6.0",
-
-    # JupyterLab packages
-    "odh-elyra==5.0.0",
-    "odh-jupyter-trash-cleanup==0.1.1",
-
-    "jupyterlab~=4.5.2",
-    "jupyter-bokeh~=4.0.5",
-    "jupyter-server~=2.17.0",
-    "jupyter-server-proxy~=4.4.0",
-    "jupyter-server-terminals~=0.5.3",
-    "jupyterlab-git~=0.51.2",
-    "jupyterlab-lsp~=5.1.1",
-    "jupyterlab-widgets~=3.0.15",
-    "jupyter-resource-usage~=1.1.1",
-    "nbdime~=4.0.2",
-    "nbgitpuller~=1.2.2",
+    "odh-notebooks-meta-db-connectors-deps",
+    "odh-notebooks-meta-jupyterlab-deps",
+    "odh-notebooks-meta-jupyterlab-datascience-deps",
 
     # Base packages
     "wheel~=0.46.3",
@@ -53,3 +34,6 @@ override-dependencies = [
 ]
 [tool.uv.sources]
 odh-notebooks-meta-workbench-datascience-deps = { path = "../../../dependencies/odh-notebooks-meta-workbench-datascience-deps" }
+odh-notebooks-meta-db-connectors-deps = { path = "../../../dependencies/odh-notebooks-meta-db-connectors-deps" }
+odh-notebooks-meta-jupyterlab-deps = { path = "../../../dependencies/odh-notebooks-meta-jupyterlab-deps" }
+odh-notebooks-meta-jupyterlab-datascience-deps = { path = "../../../dependencies/odh-notebooks-meta-jupyterlab-datascience-deps" }

jupyter/datascience/ubi9-python-3.12/pyproject.toml

@@ -7,22 +7,16 @@ dependencies = [
     "uv",
     "micropipenv[toml]",
 
-    # JupyterLab packages
-    "odh-jupyter-trash-cleanup",
-
-    "jupyterlab",
-    "jupyter-server",
-    "jupyter-server-proxy",
-    "jupyter-server-terminals",
-    "jupyterlab-git",
-    "nbdime",
-    "nbgitpuller",
+    "odh-notebooks-meta-jupyterlab-deps",
 
     # Base packages
     "wheel",
     "setuptools",
 ]
 
+[tool.uv.sources]
+odh-notebooks-meta-jupyterlab-deps = { path = "../../../dependencies/odh-notebooks-meta-jupyterlab-deps" }
+
 [tool.uv]
 environments = [
     "sys_platform == 'linux' and implementation_name == 'cpython'",