feat: filter org search to code contributors only (IN-1206) (#4371)

Signed-off-by: Gašper Grom <gasper.grom@gmail.com>

Author: gaspergrom

services/libs/tinybird/pipes/organizations_filtered.pipe

@@ -1,5 +1,19 @@
 DESCRIPTION >
-    Provides filters for organizations
+    Provides filters for organizations.
+    Only returns organizations that have at least one code contribution (commits, PRs, code
+    reviews), matching what the organization page dashboard actually renders. Organizations
+    with only non-code activity — or that were deleted in CDP but are still stale in Tinybird —
+    are excluded so search never links to an empty org dashboard.
+
+NODE organizations_code_contributors
+DESCRIPTION >
+    Distinct organizations that have at least one code contribution activity, sourced from the
+    precomputed org-page timeseries (already filtered to isCodeContribution activity types).
+
+SQL >
+    SELECT DISTINCT organizationId
+    FROM org_page_activities_timeseries_copy_ds
+    WHERE organizationId != ''
 
 NODE organizations_filtered_0
 SQL >
@@ -11,6 +25,8 @@ SQL >
         organizations_populated_slug.slug AS slug,
         organizations_populated_slug.contributionCount AS contributionCount
     FROM organizations_populated_slug
+    INNER JOIN organizations_code_contributors
+        ON organizations_populated_slug.id = organizations_code_contributors.organizationId
     where
         1 = 1
         {% if defined(slug) %}

services/libs/tinybird/pipes/search_collections_projects_repos.pipe

@@ -3,6 +3,7 @@ DESCRIPTION >
     - Performs search across four entity types using shared `search` parameter and returns up to configurable results per type.
     - Combines results from `collections_filtered`, `insightsProjects_filtered`, `activityRepositories_filtered`, and `organizations_filtered` pipes.
     - Filters out inactive projects (with 0 organizations and 0 contributors) to ensure relevant search results.
+    - Filters out organizations with no code contributions (via `organizations_filtered`) so search never links to an empty org dashboard.
     - Orders results by relevance: collections by project count, projects by contributor count, repositories alphabetically, organizations by contribution count.
     - Primary use case: powering global search functionality and autocomplete dropdowns across the platform.
     - Parameters: