CI [drop-before-merge]: disable existing test/lint/typing/codeql/docs jobs

Set `if: false` on the top-level job of `run-tests.yml`, `lint.yml`,
`typing.yml`, `codeql.yml`, and `docs.yml` so we don't burn CI minutes
on the full PR check suite while iterating on the new
`cross-repo-pr-tests.yml` workflow. The cross-repo workflow itself
is unaffected.

This commit is intended to be dropped before this PR (or its successor)
lands on master.

Co-Authored-By: Claude Code 2.1.114 / Claude Opus 4.7 (1M context) <noreply@anthropic.com>

Author: yarikoptic

.github/workflows/codeql.yml

@@ -11,6 +11,9 @@ on:
 jobs:
   analyze:
     name: Analyze
+    # TODO(remove-before-merge): temporarily disabled to expedite iteration
+    # on the cross-repo PR matrix workflow.
+    if: false
     runs-on: ubuntu-latest
     permissions:
       actions: read

.github/workflows/docs.yml

@@ -8,6 +8,9 @@ on:
 
 jobs:
   docs:
+    # TODO(remove-before-merge): temporarily disabled to expedite iteration
+    # on the cross-repo PR matrix workflow.
+    if: false
     runs-on: ubuntu-latest
     strategy:
       fail-fast: false

.github/workflows/lint.yml

@@ -6,6 +6,9 @@ on:
 
 jobs:
   lint:
+    # TODO(remove-before-merge): temporarily disabled to expedite iteration
+    # on the cross-repo PR matrix workflow.
+    if: false
     runs-on: ubuntu-latest
     steps:
     - name: Set up environment

.github/workflows/run-tests.yml

@@ -19,6 +19,10 @@ defaults:
 
 jobs:
   test:
+    # TODO(remove-before-merge): temporarily disabled to expedite iteration
+    # on the cross-repo PR matrix workflow. Drop this `if: false` (and the
+    # whole commit that introduced it) before merging.
+    if: false
     runs-on: ${{ matrix.os }}
     env:
       NO_ET: 1

.github/workflows/typing.yml

@@ -6,6 +6,9 @@ on:
 
 jobs:
   typing:
+    # TODO(remove-before-merge): temporarily disabled to expedite iteration
+    # on the cross-repo PR matrix workflow.
+    if: false
     runs-on: ubuntu-latest
     steps:
       - name: Check out repository