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, 1 insertions, 1 deletions

diff --git a/Makefile b/Makefile
index 319977e88..3ee6ec12a 100644
--- a/Makefile
+++ b/Makefile
@@ -302,7 +302,7 @@ COVERAGE_TESTS = $(filter-out $(COVERAGE_EXCLUDE),$(UNIT_TESTS))
 
 coverage: coverage-clean $(COVERAGE_DIR)
 	@echo "[i] Deleting compiled coverage targets so undercover can instrument sources..."
-	@rm -f $(MODULE_DIR)/*.elc gptel-tools/*.elc
+	@rm -f $(MODULE_DIR)/*.elc
 	@echo "[i] Running coverage across $(words $(COVERAGE_TESTS)) test files..."
 	@echo "    (this is slower than 'make test' — each file runs in its own Emacs)"
 	@echo "    excluded from coverage: $(notdir $(COVERAGE_EXCLUDE))"