chore(todo): close agenda-sources bug (docs fix + existence filtering)

Claude-Session: https://claude.ai/code/session_01BqrdWUo9GcznYX2pZr76gZ

1 files changed, 3 insertions, 2 deletions

diff --git a/todo.org b/todo.org
index 9c6fba2f4..e8edadf45 100644
--- a/todo.org
+++ b/todo.org
@@ -3119,11 +3119,12 @@ one config-wide policy. From the roam inbox.
 (B) Messenger unification (first application of the policy above).
 Spec: [[file:docs/specs/messenger-unification-spec.org][messenger-unification-spec.org]] ([[id:4bfc2011-8ffc-4765-8886-91df12141171][by id]], Draft, 2026-06-11; keybinding-alphabet section + smoke-first parity added 2026-06-16). One library (=cj-messenger-lib.el=) gives every messenger the same shape: chat windows rise from the bottom (the signel rule, generalized), C-c C-c confirms, C-c C-k cancels, C-c C-a attaches — dispatched per backend through a registry + minor mode. Signel already conforms (reference backend); telega and slack join in phases 2-3; ERC later. All eight decisions settled 2026-06-11 (cancel closes an idle window; telega's filter-cancel shadow accepted; slack rooms join the bottom rule). Spec held open — Craig has more ideas to fold in before it's marked Ready.
 
-** TODO [#B] agenda sources: roam Projects missing, no existence filtering :bug:solo:
+** DONE [#B] agenda sources: roam Projects missing, no existence filtering :bug:solo:
+CLOSED: [2026-06-24 Wed]
 :PROPERTIES:
 :LAST_REVIEWED: 2026-06-20
 :END:
-From the 2026-06 config audit, =modules/org-agenda-config.el=:
+Done 2026-06-24, both parts: (1) per Craig, corrected the docs rather than implementing roam-Project agenda scanning — the commentary + two docstrings claimed org-roam "Project" nodes are agenda sources, but they were never scanned; roam Project/Topic notes are refile targets (org-refile-config.el), not agenda sources. (2) =cj/--org-agenda-base-files= now drops non-existent files and =org-agenda-skip-unavailable-files= is set as a backstop, in the one shared helper so the agenda builders, single-project view, and chime initializer all get it. base-files tests reworked to drive real temp files (+ a drops-missing case); byte-compile clean; live-verified (skip var t, base-files returns only existing). From the 2026-06 config audit, =modules/org-agenda-config.el=:
 - =:182-191= — commentary and docstrings promise org-roam nodes tagged "Project" as agenda sources, but =cj/--org-agenda-scan-files= never scans them, and files added by the roam finalize-hook are wiped on the next =cj/build-org-agenda-list= cache rebuild (≤1h). Add a roam Project pass (mirror =org-refile-config.el:101-109=) or correct the docs.
 - =:186,456= — agenda file list built unconditionally (inbox/calendars may not exist on a fresh machine) and =org-agenda-skip-unavailable-files= is unset — the exact interactive-prompt class that once hung the chime daemon. Filter with =file-exists-p= + set the var as backstop.