fix(cli): stop dropping CI/agent telemetry, suppress HeyGen CI at workflow level

The CI=true early-exit in shouldTrack() was hiding most modern usage
(coding agents in Codespaces, CI pipelines, agent sandboxes). Remove it.
Each event still carries is_ci/is_docker/is_tty from system.ts, so CI vs
laptop traffic can be separated in PostHog without being dropped at
ingestion.

HeyGen's own CI is suppressed via HYPERFRAMES_NO_TELEMETRY=1 added to
each workflow that exercises the CLI.

.github/workflows/catalog-previews.yml

@@ -3,6 +3,11 @@ name: Catalog Previews
 permissions:
   contents: read
 
+# Suppress hyperframes CLI telemetry from HeyGen's own CI runs.
+# External users' CI continues to emit telemetry unless they set this themselves.
+env:
+  HYPERFRAMES_NO_TELEMETRY: "1"
+
 on:
   pull_request:
     branches: [main]

.github/workflows/ci.yml

@@ -4,6 +4,11 @@ permissions:
   contents: read
   pull-requests: read
 
+# Suppress hyperframes CLI telemetry from HeyGen's own CI runs.
+# External users' CI continues to emit telemetry unless they set this themselves.
+env:
+  HYPERFRAMES_NO_TELEMETRY: "1"
+
 on:
   pull_request:
     # `edited` is required so the workflow re-fires when a PR's base ref is

.github/workflows/docs.yml

@@ -3,6 +3,11 @@ name: Docs
 permissions:
   contents: read
 
+# Suppress hyperframes CLI telemetry from HeyGen's own CI runs.
+# External users' CI continues to emit telemetry unless they set this themselves.
+env:
+  HYPERFRAMES_NO_TELEMETRY: "1"
+
 on:
   pull_request:
     branches: [main]

.github/workflows/player-perf.yml

@@ -3,6 +3,11 @@ name: Player perf
 permissions:
   contents: read
 
+# Suppress hyperframes CLI telemetry from HeyGen's own CI runs.
+# External users' CI continues to emit telemetry unless they set this themselves.
+env:
+  HYPERFRAMES_NO_TELEMETRY: "1"
+
 on:
   pull_request:
   push:

.github/workflows/preview-regression.yml

@@ -3,6 +3,11 @@ name: preview-regression
 permissions:
   contents: read
 
+# Suppress hyperframes CLI telemetry from HeyGen's own CI runs.
+# External users' CI continues to emit telemetry unless they set this themselves.
+env:
+  HYPERFRAMES_NO_TELEMETRY: "1"
+
 on:
   pull_request:
   push:

.github/workflows/regression.yml

@@ -3,6 +3,11 @@ name: regression
 permissions:
   contents: read
 
+# Suppress hyperframes CLI telemetry from HeyGen's own CI runs.
+# External users' CI continues to emit telemetry unless they set this themselves.
+env:
+  HYPERFRAMES_NO_TELEMETRY: "1"
+
 on:
   pull_request:
   push:

.github/workflows/windows-render.yml

@@ -3,6 +3,11 @@ name: Windows render verification
 permissions:
   contents: read
 
+# Suppress hyperframes CLI telemetry from HeyGen's own CI runs.
+# External users' CI continues to emit telemetry unless they set this themselves.
+env:
+  HYPERFRAMES_NO_TELEMETRY: "1"
+
 # Manually triggered smoke test that renders a HyperFrames composition on a
 # real Windows runner. Proves the PR #336 `where ffmpeg` fix actually works
 # end-to-end: FFmpeg is discovered natively on Windows, Chrome is installed