chore: Improve issue templates and add CLI feature request

Agent request: remove redundant name field (already in title),
broaden traction criteria to include fork activity and venture funding.

Cloud request: remove redundant name field (already in title),
consolidate API docs and billing into Additional Context.

New: CLI feature request template for spawn CLI improvements.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

.github/ISSUE_TEMPLATE/cli_feature_request.yml

@@ -0,0 +1,51 @@
+name: CLI Feature Request
+description: Suggest a new feature or improvement for the spawn CLI
+title: "[CLI]: "
+labels: ["cli", "enhancement", "needs-triage"]
+body:
+  - type: markdown
+    attributes:
+      value: |
+        Thanks for the suggestion! Describe what you'd like the spawn CLI to do.
+
+  - type: textarea
+    id: description
+    attributes:
+      label: Feature Description
+      description: What should the CLI do? Be as specific as you can.
+      placeholder: |
+        spawn should support a `--dry-run` flag that shows what would
+        be provisioned without actually creating anything.
+    validations:
+      required: true
+
+  - type: textarea
+    id: use-case
+    attributes:
+      label: Use Case
+      description: Why do you need this? What problem does it solve?
+      placeholder: |
+        I want to preview costs before spinning up a server.
+    validations:
+      required: true
+
+  - type: textarea
+    id: proposed-ux
+    attributes:
+      label: Proposed UX
+      description: How would you expect to use this feature? Show example commands or workflows.
+      placeholder: |
+        $ spawn claude hetzner --dry-run
+        Would create: Hetzner CX22 in fsn1 (~$0.01/hr)
+        Run without --dry-run to proceed.
+      render: shell
+    validations:
+      required: false
+
+  - type: textarea
+    id: additional
+    attributes:
+      label: Additional Context
+      description: Any other details, mockups, or references to similar tools
+    validations:
+      required: false