[Release] Update lockfiles to point to latest stable version: 26.2.0

[Release] Update lockfiles to point to latest stable version: 26.2.0

Revert "[docs] Adds code sync and extracted from the model developer

guide in to nightly testing (#76090)"

This reverts commit 270ffff73d3cea1542234f4d3c78c386521f9c55.

It was a mistake to cherrypick this because it deleted a Python RST file
we still need in this branch.

MODULAR_ORIG_COMMIT_REV_ID: 0c5b1ac66bad9845cb11574077179d6d3b8a675e

[docs] DOCS-65: Adds indexing tutorial

BEGIN_PUBLIC
[docs] DOCS-65: Adds indexing tutorial

END_PUBLIC

DOCS_SYNC_SKIP - Adds new code

Update lockfiles to point to latest nightly version: 26.1.0.dev202511…

…2005

[Release] Update lockfiles to point to latest stable version: 25.6.1

[Release] Update lockfiles to point to latest stable version: 25.6.0

[Release] Update lockfiles to point to latest stable version: 25.5.0

[Release] Update lockfiles to point to latest stable version: 25.4.0

[Release] Update lockfiles to point to latest stable version: 25.3.0