chore(ai): archive gptel and remove it from the live config

I archived gptel to archive/gptel/ since I rarely use it. Moved there: the six gptel modules (ai-config, ai-conversations, ai-conversations-browser, ai-mcp, ai-quick-ask, ai-rewrite), the gptel-tools/ directory, custom/gptel-prompts.el, their test files and utilities, and the four gptel-only specs.

Scrubbed from the live config: the ai-config require in init.el, which also drops the whole C-; a keymap; the gptel-mode emojify hook in font-config.el; the gptel-tools entries in the Makefile clean target and the coverage runner; and the gptel feature notes in README. Cancelled the open gptel tasks in todo.org (the AI Open Work issues, the feature-extension brainstorm, the velox gptel-magit bug).

ai-term stays. It is the ghostel Claude launcher, independent of gptel.

Verified: every module loads, a batch init launch reaches completion clean, and the full test suite shows only pre-existing coverage failures unrelated to this change.

1 files changed, 27 insertions, 0 deletions

diff --git a/archive/gptel/tests/test-ai-config-auth-source-secret.el b/archive/gptel/tests/test-ai-config-auth-source-secret.el
new file mode 100644
index 00000000..bab506e5
--- /dev/null
+++ b/archive/gptel/tests/test-ai-config-auth-source-secret.el
@@ -0,0 +1,27 @@
+;;; test-ai-config-auth-source-secret.el --- Tests for the required-secret wrapper -*- lexical-binding: t; -*-
+
+;;; Commentary:
+;; `cj/auth-source-secret' is the required-secret layer over the shared
+;; `cj/auth-source-secret-value' primitive: it returns the secret, or errors
+;; when none is found.  These tests stub the primitive to exercise both paths.
+
+;;; Code:
+
+(require 'ert)
+(require 'cl-lib)
+
+(add-to-list 'load-path (expand-file-name "modules" user-emacs-directory))
+(require 'ai-config)
+
+(ert-deftest test-ai-config-auth-source-secret-returns-value ()
+  "Normal: returns the value the primitive resolves."
+  (cl-letf (((symbol-function 'cj/auth-source-secret-value) (lambda (&rest _) "sk-x")))
+    (should (equal "sk-x" (cj/auth-source-secret "api.example.com" "apikey")))))
+
+(ert-deftest test-ai-config-auth-source-secret-errors-on-miss ()
+  "Error: signals when the primitive finds no secret."
+  (cl-letf (((symbol-function 'cj/auth-source-secret-value) (lambda (&rest _) nil)))
+    (should-error (cj/auth-source-secret "api.example.com" "apikey"))))
+
+(provide 'test-ai-config-auth-source-secret)
+;;; test-ai-config-auth-source-secret.el ends here