docs: Re-add missing cookie banner env var in build (#56889)

Self-Review Checklist:

- [x] I've reviewed my own diff for quality, security, and reliability
- [x] Unsafe blocks (if any) have justifying comments
- [x] The content is consistent with the [UI/UX
checklist](https://github.com/zed-industries/zed/blob/main/CONTRIBUTING.md#uiux-checklist)
- [ ] Tests cover the new/changed behavior
- [x] Performance impact has been considered and is acceptable

Closes #ISSUE

Release Notes:

- N/A or Added/Fixed/Improved ...

.github/workflows/after_release.yml

@@ -44,6 +44,7 @@ jobs:
     uses: zed-industries/zed/.github/workflows/deploy_docs.yml@main
     secrets:
       DOCS_AMPLITUDE_API_KEY: ${{ secrets.DOCS_AMPLITUDE_API_KEY }}
+      DOCS_CONSENT_IO_INSTANCE: ${{ secrets.DOCS_CONSENT_IO_INSTANCE }}
       CLOUDFLARE_API_TOKEN: ${{ secrets.CLOUDFLARE_API_TOKEN }}
       CLOUDFLARE_ACCOUNT_ID: ${{ secrets.CLOUDFLARE_ACCOUNT_ID }}
     with:

.github/workflows/deploy_docs.yml

@@ -16,6 +16,9 @@ on:
       DOCS_AMPLITUDE_API_KEY:
         description: DOCS_AMPLITUDE_API_KEY
         required: true
+      DOCS_CONSENT_IO_INSTANCE:
+        description: DOCS_CONSENT_IO_INSTANCE
+        required: true
       CLOUDFLARE_API_TOKEN:
         description: CLOUDFLARE_API_TOKEN
         required: true
@@ -39,6 +42,7 @@ jobs:
     runs-on: namespace-profile-16x32-ubuntu-2204
     env:
       DOCS_AMPLITUDE_API_KEY: ${{ secrets.DOCS_AMPLITUDE_API_KEY }}
+      DOCS_CONSENT_IO_INSTANCE: ${{ secrets.DOCS_CONSENT_IO_INSTANCE }}
       CC: clang
       CXX: clang++
     steps:

.github/workflows/deploy_nightly_docs.yml

@@ -13,6 +13,7 @@ jobs:
     uses: zed-industries/zed/.github/workflows/deploy_docs.yml@main
     secrets:
       DOCS_AMPLITUDE_API_KEY: ${{ secrets.DOCS_AMPLITUDE_API_KEY }}
+      DOCS_CONSENT_IO_INSTANCE: ${{ secrets.DOCS_CONSENT_IO_INSTANCE }}
       CLOUDFLARE_API_TOKEN: ${{ secrets.CLOUDFLARE_API_TOKEN }}
       CLOUDFLARE_ACCOUNT_ID: ${{ secrets.CLOUDFLARE_ACCOUNT_ID }}
     with:

.github/workflows/run_tests.yml

@@ -668,6 +668,7 @@ jobs:
     runs-on: namespace-profile-16x32-ubuntu-2204
     env:
       DOCS_AMPLITUDE_API_KEY: ${{ secrets.DOCS_AMPLITUDE_API_KEY }}
+      DOCS_CONSENT_IO_INSTANCE: ${{ secrets.DOCS_CONSENT_IO_INSTANCE }}
       CC: clang
       CXX: clang++
     steps:

tooling/xtask/src/tasks/workflows/deploy_docs.rs

@@ -86,6 +86,7 @@ fn docs_build_steps(
 
     steps::use_clang(
         job.add_env(("DOCS_AMPLITUDE_API_KEY", vars::DOCS_AMPLITUDE_API_KEY))
+            .add_env(("DOCS_CONSENT_IO_INSTANCE", vars::DOCS_CONSENT_IO_INSTANCE))
             .add_step(
                 steps::checkout_repo().when_some(checkout_ref, |step, checkout_ref| {
                     step.with_ref(checkout_ref)
@@ -269,6 +270,10 @@ pub(crate) fn deploy_docs_workflow_call(
                 "DOCS_AMPLITUDE_API_KEY".to_owned(),
                 vars::DOCS_AMPLITUDE_API_KEY.to_owned(),
             ),
+            (
+                "DOCS_CONSENT_IO_INSTANCE".to_owned(),
+                vars::DOCS_CONSENT_IO_INSTANCE.to_owned(),
+            ),
             (
                 "CLOUDFLARE_API_TOKEN".to_owned(),
                 vars::CLOUDFLARE_API_TOKEN.to_owned(),
@@ -327,6 +332,13 @@ pub(crate) fn deploy_docs() -> Workflow {
                                 required: true,
                             },
                         ),
+                        (
+                            "DOCS_CONSENT_IO_INSTANCE".to_owned(),
+                            WorkflowCallSecret {
+                                description: "DOCS_CONSENT_IO_INSTANCE".to_owned(),
+                                required: true,
+                            },
+                        ),
                         (
                             "CLOUDFLARE_API_TOKEN".to_owned(),
                             WorkflowCallSecret {

tooling/xtask/src/tasks/workflows/vars.rs

@@ -54,6 +54,7 @@ secret!(R2_SECRET_ACCESS_KEY);
 secret!(CLOUDFLARE_API_TOKEN);
 secret!(CLOUDFLARE_ACCOUNT_ID);
 secret!(DOCS_AMPLITUDE_API_KEY);
+secret!(DOCS_CONSENT_IO_INSTANCE);
 
 // todo(ci) make these secrets too...
 var!(AZURE_SIGNING_ACCOUNT_NAME);