refactor (dep): Introduce more submodules and update fl_lib submodule

[GT-610]

Summary by CodeRabbit

• Chores
  • Moved three packages from external repositories into the local workspace for easier local development
  • Switched project package references to use local workspace packages
  • Removed an obsolete dependency override to simplify configuration
  • Updated submodule registrations to match the new local package layout

[coderabbitai]

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

Configuration used: Organization UI

Review profile: CHILL

Plan: Pro

📥 Commits

Reviewing files that changed from the base of the PR and between 40f26f3 and d833456.

📒 Files selected for processing (1)

• .gitmodules

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📝 Walkthrough

Walkthrough

Adds three Git submodules (circle_chart, plain_notification_token, watch_connectivity) and corresponding subproject commit references under packages/. Updates pubspec.yaml to replace those three Git dependencies with local path references to packages/* and removes a commented dependency_override entry. Updates the packages/fl_lib submodule pointer to a new commit hash. No source code or public API changes inside the added submodules are included in this PR.

Possibly related PRs

• chore: Update package #1051: Updates the packages/fl_lib submodule pointer to a different commit reference.
• chore: Update dependencies and submodules #1052: Modifies the packages/fl_lib submodule pointer and removes or edits dependency override entries in pubspec.yaml.

Suggested reviewers

• lollipopkit

🚥 Pre-merge checks | ✅ 3

✅ Passed checks (3 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The title accurately reflects the main changes: introducing three new submodules (circle_chart, plain_notification_token, watch_connectivity) and updating the fl_lib submodule pointer.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.

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✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Post copyable unit tests in a comment

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[devin-ai-integration]

✅ Devin Review: No Issues Found

Devin Review analyzed this PR and found no potential bugs to report.

View in Devin Review to see 2 additional findings.

[coderabbitai]

🧹 Nitpick comments (1)

.gitmodules (1)

21-29: Add explicit branch field for consistency.

All existing submodules in this file explicitly specify a branch field, but the three new submodules (circle_chart, plain_notification_token, and watch_connectivity) omit it. While Git will default to the repository's default branch, explicitly specifying the branch improves clarity and consistency with the established pattern.

📋 Proposed fix to add branch specification

 [submodule "circle_chart"]
 	path = packages/circle_chart
 	url = https://github.com/lollipopkit/circle_chart
+	branch = main
 [submodule "plain_notification_token"]
 	path = packages/plain_notification_token
 	url = https://github.com/lollipopkit/plain_notification_token
+	branch = main
 [submodule "watch_connectivity"]
 	path = packages/watch_connectivity
 	url = https://github.com/lollipopkit/watch_connectivity
+	branch = main

🤖 Prompt for AI Agents

Verify each finding against the current code and only fix it if needed.

In @.gitmodules around lines 21 - 29, The three new submodule entries (submodule
"circle_chart", "plain_notification_token", and "watch_connectivity") are
missing an explicit branch field; update each submodule block to include a
branch = <branch-name> line matching the repo's intended branch (e.g., main or
master) to match the existing pattern used by other submodules in .gitmodules so
all entries consistently declare their branch.

🤖 Prompt for all review comments with AI agents

Verify each finding against the current code and only fix it if needed.

Nitpick comments:
In @.gitmodules:
- Around line 21-29: The three new submodule entries (submodule "circle_chart",
"plain_notification_token", and "watch_connectivity") are missing an explicit
branch field; update each submodule block to include a branch = <branch-name>
line matching the repo's intended branch (e.g., main or master) to match the
existing pattern used by other submodules in .gitmodules so all entries
consistently declare their branch.

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ℹ️ Review info

Configuration used: Organization UI

Review profile: CHILL

Plan: Pro

📥 Commits

Reviewing files that changed from the base of the PR and between bc69686 and 40f26f3.

⛔ Files ignored due to path filters (1)

• pubspec.lock is excluded by !**/*.lock

📒 Files selected for processing (6)

• .gitmodules
• packages/circle_chart
• packages/fl_lib
• packages/plain_notification_token
• packages/watch_connectivity
• pubspec.yaml