Write August EOM report narrative

Adds the 4 missing sections (features_shipped, data_quality,
follower_study, outstanding) for August's End of Month report,
sourced from August's actual commit history (Reports tab build-out,
GOTO Messaging Handbook, Engagement Composition polish, Real Eng %/
CTR % formula callouts, follow-date corrections, the Mihail Petev
repost correction, git-tracking the Follower Directory for the first
time, and the 107-to-126 follower growth). August's audit data was
already complete; this was the only piece blocking its report.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>

monthly_report_notes.py

@@ -121,6 +121,65 @@ NOTES = {
             (" Confirm who is listening. Analyze follower demographics and which job "
              "titles are visiting the profile.", False),
         ],
+        "features_shipped": [
+            "Reports tab built from scratch: Core Message, Roadmap, and Monthly Notes "
+            "cards with cross-page navigation, then split into 7 distinct insights pages "
+            "(Core Message, Roadmap, All Posts, Follower Growth, Audience Composition, "
+            "Follower Study, Monthly Notes) as the section list grew (Aug 5-7). All 7 "
+            "sections were then mirrored into both the PDF export and the static "
+            "NextCloud export, so the live dashboard, PDF, and shared snapshot read from "
+            "the same data instead of drifting apart (Aug 8).",
+            "GOTO Messaging page added: a cut-and-paste outreach building-block Handbook "
+            "of the Rules, with a Board callout, neutralized wording, and pale-yellow "
+            "styling instead of anything that reads as a hard sell (Aug 6).",
+            "Engagement Composition table polish: Impressions/Clicks/CTR % regrouped "
+            "ahead of Real Eng %, the redundant chart dropped so the table takes full "
+            "width, a Most Reach medallion badge added for the post with the highest "
+            "combined Audience Likes+Comments+Reposts (renaming Read's 'Reach' to "
+            "'Amplification' to resolve a naming collision), the callout rewritten to "
+            "lead with the hand-audited fact first, and every per-post table sorted "
+            "chronologically for consistent cross-referencing across tabs (Aug 11).",
+            "Real Eng % and CTR % formulas spelled out explicitly in every callout that "
+            "references them, instead of assuming the reader already knows the math "
+            "(Aug 26).",
+        ],
+        "data_quality": [
+            "Follower Directory and Follower Study brought under git version control for "
+            "the first time (Aug 3) — from this point on, every addition and correction "
+            "has a real commit history instead of living only in the hand-edited HTML "
+            "file with no audit trail of its own.",
+            "Corrected follow dates for 3 followers using cross-referenced export data "
+            "(Aug 3), and separately corrected Sabine E. Herlitschka's follow date from "
+            "August to July 2026 (Aug 5).",
+            "Fixed a wrong title on the 13/08 post that had been falling back to a "
+            "generic placeholder instead of its real text (Aug 19).",
+            "Corrected 04/08's repost audit: Mihail Petev had been counted as an "
+            "audience repost of the original post, but he'd only liked a separate "
+            "company-page reshare surface (already excluded from the Real Eng % audit "
+            "for a different reason, a mismatched Impressions denominator) — the "
+            "incorrect repost credit was removed (Aug 27).",
+            "Fixed the unaudited-post fallback in Engagement Composition when Impressions/"
+            "Clicks/CTR % were added alongside Real Eng % (Aug 11).",
+        ],
+        "follower_study": [
+            "Grew from 107 to 126 followers over the month (the largest single-month "
+            "gain of the campaign so far), added and profiled in near real time as each "
+            "batch came in: Alexander Rack, Tina Schmidt, and Sinan Bubik (Aug 5), 5 more "
+            "on Aug 19, 3 more on Aug 24, and Sourav Kumar on Aug 26, each addition "
+            "triggering a full chart/prose recompute rather than a batched end-of-month "
+            "catch-up.",
+            "This was the first month tracked in git from day one (see Data Quality "
+            "above), so every one of these additions has its own commit instead of being "
+            "reconstructable only from the live file's current state.",
+        ],
+        "outstanding": [
+            "'Avg. Eng. Rate' remains deliberately left on LinkedIn's raw daily Content "
+            "Tracking Stats number, unconverted, the same open methodology question "
+            "carried over from July, since it's a page-level daily aggregate rather than "
+            "a per-post figure and has no audit trail the way Real Eng % does. Not "
+            "August-specific, still parked pending a Clicks/Impressions/CTR % "
+            "methodology pass.",
+        ],
     },
     "2026-09": {
         "core_message_abstract": _CORE_MESSAGE_ABSTRACT,