integrations: Add screenshot configs for productivity integrations.

that do not have fixtures.

zerver/lib/integrations.py

@@ -70,9 +70,11 @@ FIXTURELESS_INTEGRATIONS_WITH_SCREENSHOTS: list[str] = [
     "codebase",
     "discourse",
     "github-actions",
+    "google-calendar",
     "jenkins",
     "mastodon",
     "mercurial",
+    "notion",
     "openshift",
     "perforce",
     "puppet",
@@ -884,6 +886,7 @@ for integration, screenshots_contents in FIXTURELESS_SCREENSHOT_CONTENT.items():
 FIXTURELESS_SCREENSHOT_CONFIG_OPTIONAL_FIELDS = {
     "mercurial": {"image_dir": "hg"},
     "jenkins": {"image_name": "004.png"},
+    "google-calendar": {"image_name": "003.png", "image_dir": "google/calendar"},
 }
 
 for integration, fields in FIXTURELESS_SCREENSHOT_CONFIG_OPTIONAL_FIELDS.items():

zerver/webhooks/fixtureless_integrations.py

@@ -47,9 +47,12 @@ TICKET_NUMBER = THREE_DIGIT_NUMBER
 
 # Example datetime content
 _DT = datetime(2025, 5, 30, 2, 0, 0, tzinfo=timezone.utc)
+
 DATETIME_STAMP = _DT.strftime("%Y-%m-%d %H:%M:%S")
 DATETIME_GLOBAL = f"<time:{_DT.strftime('%Y-%m-%dT%H:%M:%S%z')}>"
+
 DATE_ISO_8601 = _DT.strftime("%Y-%m-%d")
+DATE_LONG = _DT.strftime("%A, %B %d, %Y")
 
 
 class ScreenshotContent(TypedDict):
@@ -88,6 +91,14 @@ GITHUB_ACTIONS = ScreenshotContent(
 > Unable to connect.""",
 )
 
+GOOGLE_CALENDAR = ScreenshotContent(
+    topic="Team reminders",
+    content=f"""The [Development Sync]() event is scheduled from 2 PM - 3 PM on {DATE_LONG} at Conference Room B.
+> Let's align on our current sprint progress, address any blockers, and share updates. Your input is crucial!
+
+[Join call]().""",
+)
+
 JENKINS = ScreenshotContent(
     topic=PROJECT_NAME,
     content=f"**Build:** [#{REVISION_NUMBER}](): FAILURE :cross_mark:",
@@ -108,6 +119,14 @@ MERCURIAL = ScreenshotContent(
 """,
 )
 
+NOTION = ScreenshotContent(
+    topic=f"{PROJECT_NAME} Release {VERSION_NUMBER}",
+    content=f"""**{BO_NAME}** [commented]() on:
+> project demo scheduled
+
+Can we reschedule this to next week?""",
+)
+
 OPENSHIFT = ScreenshotContent(
     topic=PROJECT_NAME,
     content=f"""Deployment [{REVISION_NUMBER}]() triggered by a push to **{BRANCH_GIT}** by commit [{COMMIT_HASH_A[:7]}]() at {DATETIME_STAMP} has **failed**.""",